diff --git a/.golangci.next.reference.yml b/.golangci.next.reference.yml
index e8819223a0c0..865ea147c67c 100644
--- a/.golangci.next.reference.yml
+++ b/.golangci.next.reference.yml
@@ -77,6 +77,7 @@ linters:
     - interfacebloat
     - intrange
     - iotamixing
+    - iotyper
     - ireturn
     - lll
     - loggercheck
@@ -192,6 +193,7 @@ linters:
     - interfacebloat
     - intrange
     - iotamixing
+    - iotyper
     - ireturn
     - lll
     - loggercheck
diff --git a/go.mod b/go.mod
index d92e2aa46fb1..24d97b147ce1 100644
--- a/go.mod
+++ b/go.mod
@@ -14,6 +14,7 @@ require (
 	github.com/Antonboom/nilnil v1.1.1
 	github.com/Antonboom/testifylint v1.6.4
 	github.com/BurntSushi/toml v1.5.0
+	github.com/CyberAgent/iotyper-lint v0.0.0-20251126071057-12b4d357612a
 	github.com/Djarvur/go-err113 v0.1.1
 	github.com/MirrexOne/unqueryvet v1.3.0
 	github.com/OpenPeeDeeP/depguard/v2 v2.2.1
@@ -218,7 +219,7 @@ require (
 	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/exp v0.0.0-20240909161429-701f63a606c0 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20251023183803-a4bb9ffd2546 // indirect
-	golang.org/x/text v0.30.0 // indirect
+	golang.org/x/text v0.31.0 // indirect
 	golang.org/x/tools/go/expect v0.1.1-deprecated // indirect
 	golang.org/x/tools/go/packages/packagestest v0.1.1-deprecated // indirect
 	google.golang.org/protobuf v1.36.8 // indirect
diff --git a/go.sum b/go.sum
index 9d289bb4ef30..947cd25d352a 100644
--- a/go.sum
+++ b/go.sum
@@ -59,6 +59,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03
 github.com/BurntSushi/toml v1.5.0 h1:W5quZX/G/csjUnuI8SUYlsHs9M38FC7znL0lIO+DvMg=
 github.com/BurntSushi/toml v1.5.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/CyberAgent/iotyper-lint v0.0.0-20251126071057-12b4d357612a h1:MycPcaT0AIP43P8ne/tKl74k7da+vCB6nPzSJLVbWHw=
+github.com/CyberAgent/iotyper-lint v0.0.0-20251126071057-12b4d357612a/go.mod h1:hYLyrPjHVG50ftzpjPFRXuLg4lbwUao6I1wJQmT6flo=
 github.com/Djarvur/go-err113 v0.1.1 h1:eHfopDqXRwAi+YmCUas75ZE0+hoBHJ2GQNLYRSxao4g=
 github.com/Djarvur/go-err113 v0.1.1/go.mod h1:IaWJdYFLg76t2ihfflPZnM1LIQszWOsFDh2hhhAVF6k=
 github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
@@ -324,8 +326,8 @@ github.com/gostaticanalysis/forcetypeassert v0.2.0/go.mod h1:M5iPavzE9pPqWyeiVXS
 github.com/gostaticanalysis/nilerr v0.1.2 h1:S6nk8a9N8g062nsx63kUkF6AzbHGw7zzyHMcpu52xQU=
 github.com/gostaticanalysis/nilerr v0.1.2/go.mod h1:A19UHhoY3y8ahoL7YKz6sdjDtduwTSI4CsymaC2htPA=
 github.com/gostaticanalysis/testutil v0.3.1-0.20210208050101-bfb5c8eec0e4/go.mod h1:D+FIZ+7OahH3ePw/izIEeH5I06eKs1IKI4Xr64/Am3M=
-github.com/gostaticanalysis/testutil v0.5.0 h1:Dq4wT1DdTwTGCQQv3rl3IvD5Ld0E6HiY+3Zh0sUGqw8=
-github.com/gostaticanalysis/testutil v0.5.0/go.mod h1:OLQSbuM6zw2EvCcXTz1lVq5unyoNft372msDY0nY5Hs=
+github.com/gostaticanalysis/testutil v0.6.1 h1:DeKCG96QlhtNAz+/z2jjO3gIHFV+lHEwELddAsLohxg=
+github.com/gostaticanalysis/testutil v0.6.1/go.mod h1:XfUs9IH5sPfXbPIq+kHR64fCpB6pBf5mYeaZQdaTBpw=
 github.com/hashicorp/go-immutable-radix/v2 v2.1.0 h1:CUW5RYIcysz+D3B+l1mDeXrQ7fUvGGCwJfdASSzbrfo=
 github.com/hashicorp/go-immutable-radix/v2 v2.1.0/go.mod h1:hgdqLXA4f6NIjRVisM1TJ9aOJVNRqKZj+xDGF6m7PBw=
 github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/Co8=
@@ -454,12 +456,14 @@ github.com/onsi/ginkgo/v2 v2.26.0/go.mod h1:qhEywmzWTBUY88kfO0BRvX4py7scov9yR+Az
 github.com/onsi/gomega v1.38.2 h1:eZCjf2xjZAqe+LeWvKb5weQ+NcPwX84kqJ0cZNxok2A=
 github.com/onsi/gomega v1.38.2/go.mod h1:W2MJcYxRGV63b418Ai34Ud0hEdTVXq9NW9+Sx6uXf3k=
 github.com/otiai10/copy v1.2.0/go.mod h1:rrF5dJ5F0t/EWSYODDu4j9/vEeYHMkc8jt0zJChqQWw=
-github.com/otiai10/copy v1.14.0 h1:dCI/t1iTdYGtkvCuBG2BgR6KZa83PTclw4U5n2wAllU=
-github.com/otiai10/copy v1.14.0/go.mod h1:ECfuL02W+/FkTWZWgQqXPWZgW9oeKCSQ5qVfSc4qc4w=
+github.com/otiai10/copy v1.14.1 h1:5/7E6qsUMBaH5AnQ0sSLzzTg1oTECmcCmT6lvF45Na8=
+github.com/otiai10/copy v1.14.1/go.mod h1:oQwrEDDOci3IM8dJF0d8+jnbfPDllW6vUjNc3DoZm9I=
 github.com/otiai10/curr v0.0.0-20150429015615-9b4961190c95/go.mod h1:9qAhocn7zKJG+0mI8eUu6xqkFDYS2kb2saOteoSB3cE=
 github.com/otiai10/curr v1.0.0/go.mod h1:LskTG5wDwr8Rs+nNQ+1LlxRjAtTZZjtJW4rMXl6j4vs=
 github.com/otiai10/mint v1.3.0/go.mod h1:F5AjcsTsWUqX+Na9fpHb52P8pcRX2CI6A3ctIT91xUo=
 github.com/otiai10/mint v1.3.1/go.mod h1:/yxELlJQ0ufhjUwhshSj+wFjZ78CnZ48/1wtmBH1OTc=
+github.com/otiai10/mint v1.6.3 h1:87qsV/aw1F5as1eH1zS/yqHY85ANKVMgkDrf9rcxbQs=
+github.com/otiai10/mint v1.6.3/go.mod h1:MJm72SBthJjz8qhefc4z1PYEieWmy8Bku7CjcAqyUSM=
 github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
 github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
@@ -579,8 +583,9 @@ github.com/subosito/gotenv v1.4.1 h1:jyEFiXpy21Wm81FBN71l9VoMMV8H8jG+qIK3GCpY6Qs
 github.com/subosito/gotenv v1.4.1/go.mod h1:ayKnFf/c6rvx/2iiLrJUk1e6plDbT3edrFNGqEflhK0=
 github.com/tenntenn/modver v1.0.1 h1:2klLppGhDgzJrScMpkj9Ujy3rXPUspSjAcev9tSEBgA=
 github.com/tenntenn/modver v1.0.1/go.mod h1:bePIyQPb7UeioSRkw3Q0XeMhYZSMx9B8ePqg6SAMGH0=
-github.com/tenntenn/text/transform v0.0.0-20200319021203-7eef512accb3 h1:f+jULpRQGxTSkNYKJ51yaw6ChIqO+Je8UqsTKN/cDag=
 github.com/tenntenn/text/transform v0.0.0-20200319021203-7eef512accb3/go.mod h1:ON8b8w4BN/kE1EOhwT0o+d62W65a6aPw1nouo9LMgyY=
+github.com/tenntenn/text/transform v0.0.0-20250402111347-ba836492e880 h1:hAkmx/iqQVHL6cWVkmEe7rsqdepWsU7m3yDh/P7faig=
+github.com/tenntenn/text/transform v0.0.0-20250402111347-ba836492e880/go.mod h1:gHKdSzW72+xrCRfwqH2NCHKK2Mrh9Zf+sU5fzzGeTUw=
 github.com/tetafro/godot v1.5.4 h1:u1ww+gqpRLiIA16yF2PV1CV1n/X3zhyezbNXC3E14Sg=
 github.com/tetafro/godot v1.5.4/go.mod h1:eOkMrVQurDui411nBY2FA05EYH01r14LuWY/NrVDVcU=
 github.com/timakin/bodyclose v0.0.0-20241222091800-1db5c5ca4d67 h1:9LPGD+jzxMlnk5r6+hJnar67cgpDIz/iyD+rfl5r2Vk=
@@ -841,8 +846,8 @@ golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.30.0 h1:yznKA/E9zq54KzlzBEAWn1NXSQ8DIp/NYMy88xJjl4k=
-golang.org/x/text v0.30.0/go.mod h1:yDdHFIX9t+tORqspjENWgzaCVXgk0yYnYuSZ8UzzBVM=
+golang.org/x/text v0.31.0 h1:aC8ghyu4JhP8VojJ2lEHBnochRno1sgL6nEi9WGFGMM=
+golang.org/x/text v0.31.0/go.mod h1:tKRAlv61yKIjGGHX/4tP1LTbc13YSec1pxVEWXzfoeM=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
diff --git a/pkg/golinters/iotyper/iotyper.go b/pkg/golinters/iotyper/iotyper.go
new file mode 100644
index 000000000000..98ef035e0961
--- /dev/null
+++ b/pkg/golinters/iotyper/iotyper.go
@@ -0,0 +1,13 @@
+package iotyper
+
+import (
+	"github.com/CyberAgent/iotyper-lint"
+
+	"github.com/golangci/golangci-lint/v2/pkg/goanalysis"
+)
+
+func New() *goanalysis.Linter {
+	return goanalysis.
+		NewLinterFromAnalyzer(iotyper.Analyzer).
+		WithLoadMode(goanalysis.LoadModeSyntax)
+}
diff --git a/pkg/golinters/iotyper/iotyper_integration_test.go b/pkg/golinters/iotyper/iotyper_integration_test.go
new file mode 100644
index 000000000000..da1a76c7220d
--- /dev/null
+++ b/pkg/golinters/iotyper/iotyper_integration_test.go
@@ -0,0 +1,11 @@
+package iotyper
+
+import (
+	"testing"
+
+	"github.com/golangci/golangci-lint/v2/test/testshared/integration"
+)
+
+func TestFromTestdata(t *testing.T) {
+	integration.RunTestdata(t)
+}
diff --git a/pkg/golinters/iotyper/testdata/iotyper.go b/pkg/golinters/iotyper/testdata/iotyper.go
new file mode 100644
index 000000000000..108503ec56ae
--- /dev/null
+++ b/pkg/golinters/iotyper/testdata/iotyper.go
@@ -0,0 +1,45 @@
+//golangcitest:args -Eiotyper
+package testdata
+
+// Basic iota without type
+const (
+	BasicWithoutType = iota // want "iota used without type specification"
+)
+
+// Single-line const declarations
+const SingleLineWithoutType = iota  // want "iota used without type specification"
+const SingleLineWithType int = iota // OK: has type
+
+// Multiple constants with inherited iota
+const (
+	FirstInGroup  = iota // want "iota used without type specification"
+	SecondInGroup        // No warning: inherits iota value but doesn't use iota directly
+	ThirdInGroup         // No warning: same as above
+)
+
+// Non-iota constants (no warnings expected)
+const (
+	PlainNumber = 42
+	PlainString = "hello"
+	PlainBool   = true
+)
+
+// iota in expressions
+const (
+	IotaPlusOne  = iota + 1  // want "iota used without type specification"
+	IotaShifted  = 1 << iota // want "iota used without type specification"
+	IotaMultiple = iota * 2  // want "iota used without type specification"
+)
+
+// iota with explicit type
+const (
+	WithTypeInt      int = iota // OK: explicit int type
+	WithTypeIntAgain int = iota // OK: explicit int type
+)
+
+// Mixed type specifications
+const (
+	MixedWithType      int = iota // OK: has type
+	MixedWithoutType       = iota // want "iota used without type specification"
+	MixedAgainWithType int = iota // OK: has type
+)
diff --git a/pkg/lint/lintersdb/builder_linter.go b/pkg/lint/lintersdb/builder_linter.go
index 6e9cef1d1b36..b8a2b53d52ff 100644
--- a/pkg/lint/lintersdb/builder_linter.go
+++ b/pkg/lint/lintersdb/builder_linter.go
@@ -65,6 +65,7 @@ import (
 	"github.com/golangci/golangci-lint/v2/pkg/golinters/interfacebloat"
 	"github.com/golangci/golangci-lint/v2/pkg/golinters/intrange"
 	"github.com/golangci/golangci-lint/v2/pkg/golinters/iotamixing"
+	"github.com/golangci/golangci-lint/v2/pkg/golinters/iotyper"
 	"github.com/golangci/golangci-lint/v2/pkg/golinters/ireturn"
 	"github.com/golangci/golangci-lint/v2/pkg/golinters/lll"
 	"github.com/golangci/golangci-lint/v2/pkg/golinters/loggercheck"
@@ -457,6 +458,10 @@ func (LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 			WithSince("v2.5.0").
 			WithURL("https://github.com/AdminBenni/iota-mixing"),
 
+		linter.NewConfig(iotyper.New()).
+			WithSince("v2.7.0").
+			WithURL("https://github.com/CyberAgent/iotyper-lint"),
+
 		linter.NewConfig(ireturn.New(&cfg.Linters.Settings.Ireturn)).
 			WithSince("v1.43.0").
 			WithLoadForGoAnalysis().