Alaina Kalanj (born April 17, 1980) is a Canadian film and television actress, also known professionally as Alaina Huffman. She is known for the Canadian television series Painkiller Jane, where she played the character Maureen Bowers. She also played Dinah Lance/Black Canary on Smallville, as well as 1st Lt. Tamara Johansen in Stargate Universe, where she was a regular cast member. She played Abaddon in Supernatural.
Huffman was born in Vancouver, British Columbia, Canada as Alaina Kalanj. At the age of 13, Huffman went to her first audition for a Fox Family Channel pilot. Despite the competition, she was offered the main role. However, a model scout recruited Huffman and she was set to model in high fashion runways in Europe and Japan for the following years.
When her parents moved to Dallas she saw the opportunity to live in the United States and enroll in college, leaving modeling behind. While in school, she took on acting roles in a series of independent films. Eventually she moved to Los Angeles where she added more television credits to her resume.