Did You Know may refer to:
Did You Know...?, an advertising campaign for GEICO "Did You Know", 2016 single by Pauly D
See also Do You Know (disambiguation) DYK (disambiguation) "How Did You Know", a single by electronic dance music producer and remixer Kurtis Mantronik "Mary, Did You Know?", a Christmas song with lyrics written by Mark Lowry and music written by Buddy Greene Did You Know Gaming?, a video game–focused blog about video game related trivia and facts Did You Know People Can Fly?, the debut album by Kaddisfly