Alex Cross may refer to:
- Alex Cross (character), the main character of the Alex Cross franchise
- Alex Cross (novel series character)
- Alex Cross (Morgan Freeman), the character as represented in the Morgan Freeman based film duology
- Alex Cross (Tyler Perry), the character as represented in the Tyler Perry reboot of the film franchise
- Alex Cross (novel series)
- I, Alex Cross, the 2009 novel and 16th in the novel series by James Patterson
- Cross (novel), the 2009 novel and 12th in the novel series by James Patterson
- Alex Cross (film franchise)
- Alex Cross (Morgan Freeman film series), the film duology starring Morgan Freeman as Alex Cross
- Alex Cross (film), the film starring Tyler Perry as Alex Cross, the 2012 film, third film in the film franchise, based on the novel "Cross"