Agent X44 is a 2007 Filipino action spy comedy film directed by Joyce E. Bernal and starring Vhong Navarro as Agent X44 with Mariel Rodriguez in her film debut. The film was also the last movie of veteran actor Tony Ferrer prior to his death in 2021.

The film was produced by Star Cinema and is based on the Agent X-44 character previously played by Ferrer, which originated in the 1965 spy film G-2, directed by Eddie Garcia. It is the third film featuring Navarro to have been directed by Bernal after Mr. Suave (2003) and D' Anothers (2005).