Emily Lawless, an Irish writer (1845 – 1913)

Blackie Lawless, a heavy metal musician, leader of the band "W.A.S.P." (b.1954)

Lucy Lawless, an actress from New Zealand (b.1968)

Valentine Lawless, an Irish reformer and politician (1773 – 1853)

Tom Lawless, a Major League Baseball player (b.1956)

Lawless, a Los Angeles Latino rap group

Lawless (TV series), a 1997 US television series starring Brian Bosworth that was cancelled after airing one episode.