Melissa O'Neil
- Born
- 12 July 1988 (38 years)
- Place of birth
- Calgary, Alberta, Canada
- Gender
- Female
Melissa Crystal O'Neil (born July 12, 1988) is a Canadian actress and singer. She is known for her roles as Officer Lucy Chen on the ABC police procedural drama series The Rookie and Two / Rebecca / Portia Lin on the Syfy scifi series Dark Matter. In 2005, she won the third season of Canadian Idol, the first Canadian female to have won.
