Alex Rider may refer to the following:
- Alexander Rider: The titular character of the Alex Rider series
- Alex Rider (series): The series as a whole
- Alex Rider (graphic novels): The graphic novel counterparts to the original series
- Alex Rider: Stormbreaker (video game): The video game based on the Stormbreaker movie script
- ALEX RIDER ULTIMATE GADGET (app): The electronic application that supports the Alex Rider series.