diff --git a/Doc/library/pathlib.rst b/Doc/library/pathlib.rst
index 3d28a1bea30315..1ba6eb0db6dfa1 100644
--- a/Doc/library/pathlib.rst
+++ b/Doc/library/pathlib.rst
@@ -1033,11 +1033,20 @@ call fails (for example because the path doesn't exist):
    otherwise :exc:`FileExistsError` is raised.
 
 
-.. method:: Path.unlink()
+.. method:: Path.unlink(missing_ok=False)
 
    Remove this file or symbolic link.  If the path points to a directory,
    use :func:`Path.rmdir` instead.
 
+   If *missing_ok* is false (the default), :exc:`FileNotFoundError` is
+   raised if the path does not exist.
+
+   If *missing_ok* is true, :exc:`FileNotFoundError` exceptions will be
+   ignored (same behavior as the POSIX ``rm -f`` command).
+
+   .. versionchanged:: 3.8
+      The *missing_ok* parameter was added.
+
 
 .. method:: Path.write_bytes(data)
 
diff --git a/Lib/pathlib.py b/Lib/pathlib.py
index 8431c29c1d6516..f42f63ab76ba5a 100644
--- a/Lib/pathlib.py
+++ b/Lib/pathlib.py
@@ -1256,14 +1256,18 @@ def lchmod(self, mode):
             self._raise_closed()
         self._accessor.lchmod(self, mode)
 
-    def unlink(self):
+    def unlink(self, missing_ok=False):
         """
         Remove this file or link.
         If the path is a directory, use rmdir() instead.
         """
         if self._closed:
             self._raise_closed()
-        self._accessor.unlink(self)
+        try:
+            self._accessor.unlink(self)
+        except FileNotFoundError:
+            if not missing_ok:
+                raise
 
     def rmdir(self):
         """
diff --git a/Lib/test/test_pathlib.py b/Lib/test/test_pathlib.py
index 53215550b4354e..b0804f07ab0ad5 100644
--- a/Lib/test/test_pathlib.py
+++ b/Lib/test/test_pathlib.py
@@ -1627,6 +1627,11 @@ def test_unlink(self):
         self.assertFileNotFound(p.stat)
         self.assertFileNotFound(p.unlink)
 
+    def test_unlink_missing_ok(self):
+        p = self.cls(BASE) / 'fileAAA'
+        self.assertFileNotFound(p.unlink)
+        p.unlink(missing_ok=True)
+
     def test_rmdir(self):
         p = self.cls(BASE) / 'dirA'
         for q in p.iterdir():
diff --git a/Misc/NEWS.d/next/Library/2018-03-22-19-13-19.bpo-33123._Y5ooE.rst b/Misc/NEWS.d/next/Library/2018-03-22-19-13-19.bpo-33123._Y5ooE.rst
new file mode 100644
index 00000000000000..8803ca84313122
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2018-03-22-19-13-19.bpo-33123._Y5ooE.rst
@@ -0,0 +1,2 @@
+:class:`pathlib.Path.unlink` now accepts a *missing_ok* parameter to avoid a
+:exc:`FileNotFoundError` from being raised. Patch by Robert Buchholz.