Tony Hawk's Pro Skater 4 is a 2002 skateboarding game developed by Neversoft and published by Activision under their Activision O2 label. The game was ported by different developers to various systems. It is the fourth installment in the Tony Hawk's series. The game was released in 2002 for the GameCube, PlayStation, PlayStation 2, Xbox, and Game Boy Advance. In 2003, it was released for Windows and Mac OS X by developer Beenox and publisher Aspyr. In 2004, a Tapwave Zodiac version was released.

A remake of the game is included as part of Tony Hawk's Pro Skater 3 + 4, due to release in July 2025.