Alex Rider may refer to the following:
- Alexander Rider, the titular character of the Alex Rider book series and TV series.
- The movie version of Alex Rider
- The Alex Rider book series as a whole.
- The web television Alex Rider series that adapts the books.
- The Alex Rider graphic novel counterparts to the book series.
- Alex Rider: Stormbreaker, the video game based on the Stormbreaker movie script.
- ALEX RIDER ULTIMATE GADGET, an electronic application that supports the Alex Rider franchise.