First wave

First wave may refer to:


 * First-wave feminism, a period of feminist history during the late 19th and early 20th centuries
 * First European colonization wave, from the early 15th century to the early 19th century
 * First Wave (TV series), a Sci-Fi Channel series that aired from 1998 to 2001
 * First Wave (comics), a comic book limited series by DC Comics
 * "First Wave", an episode of the TV series Total Recall 2070
 * 1st Wave, a classic alternative rock radio station on Sirius XM Satellite Radio channel 33
 * The First Wave, Big Finish Productions audiobook
 * First Wave Entertainment, a motion picture film production company