diff --git a/doc/api/util.md b/doc/api/util.md
index 477e91f2680770..ac298907015189 100644
--- a/doc/api/util.md
+++ b/doc/api/util.md
@@ -239,6 +239,23 @@ The `--throw-deprecation` command-line flag and `process.throwDeprecation`
 property take precedence over `--trace-deprecation` and
 `process.traceDeprecation`.
 
+## `util.deprecate.isDeprecated`
+<!-- YAML
+added: REPLACEME
+-->
+After a function is deprecated with `util.deprecate`, a symbol is attached to
+mark the function's deprecation
+
+```js
+const util = require('node:util');
+
+const fn1 = util.deprecate(someFunction, someMessage, 'DEP0001');
+const fn2 = () => {};
+
+fn1[util.deprecate.isDeprecated]; // true
+fn2[util.deprecate.isDeprecated]; // undefined
+```
+
 ## `util.format(format[, ...args])`
 
 <!-- YAML
@@ -3043,6 +3060,20 @@ util.isDate({});
 // Returns: false
 ```
 
+### `util.isDeprecated(object)`
+
+<!-- YAML
+added: REPLACEME
+-->
+
+> Stability: 2 - Stable
+
+* `object` {any}
+* Returns: {boolean}
+
+Returns `true` if the given `object` was deprecated via `util.deprecate`
+otherwise, returns `false`.
+
 ### `util.isError(object)`
 
 <!-- YAML
diff --git a/lib/internal/util.js b/lib/internal/util.js
index 226a57ddda55b3..37d70734ad5a06 100644
--- a/lib/internal/util.js
+++ b/lib/internal/util.js
@@ -75,6 +75,16 @@ const colorRegExp = /\u001b\[\d\d?m/g; // eslint-disable-line no-control-regex
 
 let uvBinding;
 
+function addDeprecationSymbol(obj) {
+  ObjectDefineProperty(obj, deprecate.isDeprecated, {
+    __proto__: null,
+    value: true,
+    writable: false,
+    enumerable: false,
+    configurable: false,
+  });
+}
+
 function lazyUv() {
   uvBinding ??= internalBinding('uv');
   return uvBinding;
@@ -136,6 +146,7 @@ function pendingDeprecate(fn, msg, code) {
     emitDeprecationWarning();
     return ReflectApply(fn, this, args);
   }
+  addDeprecationSymbol(deprecated);
   return deprecated;
 }
 
@@ -173,10 +184,16 @@ function deprecate(fn, msg, code, useEmitSync) {
     // constructor.
     deprecated.prototype = fn.prototype;
   }
-
+  addDeprecationSymbol(deprecated);
   return deprecated;
 }
 
+deprecate.isDeprecated = SymbolFor('nodejs.util.deprecate.isDeprecated');
+
+function isDeprecated(obj) {
+  return obj[deprecate.isDeprecated] || false;
+}
+
 function decorateErrorStack(err) {
   if (!(isError(err) && err.stack) || err[decorated_private_symbol])
     return;
@@ -891,6 +908,7 @@ module.exports = {
   getSystemErrorName,
   guessHandleType,
   isArrayBufferDetached,
+  isDeprecated,
   isError,
   isInsideNodeModules,
   join,
diff --git a/lib/util.js b/lib/util.js
index 6f9076b5eeba51..9c0aa3d6c14ba2 100644
--- a/lib/util.js
+++ b/lib/util.js
@@ -78,6 +78,7 @@ const {
   deprecate,
   getSystemErrorMap,
   getSystemErrorName: internalErrorName,
+  isDeprecated,
   promisify,
   defineLazyProperties,
 } = require('internal/util');
@@ -455,6 +456,7 @@ module.exports = {
     }
     return internalDeepEqual(a, b);
   },
+  isDeprecated,
   isNull: deprecate(isNull,
                     'The `util.isNull` API is deprecated. Please use `arg === null` instead.',
                     'DEP0050'),