Cozens is a surname. Notable people with the surname include:
Alexander Cozens (1717–1786), British landscape painterAnthony Cozens (21st century), English television and film actorCharles Cozens (1784–1863), Canadian politicianChris Cozens (born 1982), freestyle swimmerFred Cozens (20th century), men's college basketball coachJohn Cozens (footballer) (20th century), English professional footballerJohn Robert Cozens (1752–1797), English draftsman and painterPeter Cozens (21st century), New Zealand businesspersonSimon Cozens (born 1978), British Perl programmer, author, blogger and missionarySpencer Cozens (born 1965), musician, writer and producer