Legally Blonde is a novel written by Amanda Brown, with a copyright credit also going to Brigid (Bridget) Kerrigan.

The novel was the basis of the 2001 film Legally Blonde which starred Reese Witherspoon and the sequel Legally Blonde 2: Red, White & Blonde, as well as the musical Legally Blonde and the film Legally Blondes.

The novel was based on author Amanda Brown's experiences while enrolled in Stanford Law School.

Legally Blonde is also the basis of a series of young adult fiction novels featuring the character of Elle Woods written by Natalie Standiford.