diff --git a/examples/contacts_api.rb b/examples/contacts_api.rb
index b50f496..2753263 100644
--- a/examples/contacts_api.rb
+++ b/examples/contacts_api.rb
@@ -24,6 +24,10 @@
 contact_lists.list
 # => [#<struct Mailtrap::ContactList id=1, name="Test List">]
 
+# Filter contact lists by name (case-insensitive prefix match)
+contact_lists.list(search: 'news')
+# => [#<struct Mailtrap::ContactList id=2, name="Newsletter">]
+
 # Update contact list
 contact_lists.update(list.id, name: 'Test List Updated')
 # => #<struct Mailtrap::ContactList id=1, name="Test List Updated">
diff --git a/lib/mailtrap/contact_lists_api.rb b/lib/mailtrap/contact_lists_api.rb
index 90c48da..783ef89 100644
--- a/lib/mailtrap/contact_lists_api.rb
+++ b/lib/mailtrap/contact_lists_api.rb
@@ -49,10 +49,14 @@ def delete(list_id)
     end
 
     # Lists all contact lists for the account
+    # @param search [String] Filters contact lists by name (case-insensitive prefix match)
     # @return [Array<ContactList>] Array of contact list objects
     # @!macro api_errors
-    def list
-      base_list
+    def list(search: nil)
+      query_params = {}
+      query_params[:search] = search unless search.nil?
+
+      base_list(query_params)
     end
 
     private
diff --git a/spec/mailtrap/contact_lists_api_spec.rb b/spec/mailtrap/contact_lists_api_spec.rb
index 3d5d44d..447acfb 100644
--- a/spec/mailtrap/contact_lists_api_spec.rb
+++ b/spec/mailtrap/contact_lists_api_spec.rb
@@ -25,6 +25,21 @@
       expect(response.length).to eq(2)
       expect(response.first).to have_attributes(id: 1, name: 'List 1')
     end
+
+    it 'filters contact lists by name' do
+      stub = stub_request(:get, "#{base_url}/contacts/lists")
+             .with(query: { search: 'news' })
+             .to_return(
+               status: 200,
+               body: [{ 'id' => 2, 'name' => 'Newsletter' }].to_json,
+               headers: { 'Content-Type' => 'application/json' }
+             )
+
+      response = client.list(search: 'news')
+      expect(stub).to have_been_requested
+      expect(response.length).to eq(1)
+      expect(response.first).to have_attributes(id: 2, name: 'Newsletter')
+    end
   end
 
   describe '#get' do