Jadyn Wong is a Canadian actress, best known for playing mechanical prodigy Happy Quinn on the CBS show Scorpion.

Jadyn Wong made her professional acting debut in the miniseries Broken Trail  (2006) with Robert Duvall. Her first audition, she was handpicked for the role by Duvall after hundreds of actresses were auditioned across North America. In 2011, Wong starred in the Canadian television series pilots Stay with Me (2011) and Cracked (2013). She had a recurring role in the hit Canadian television series Being Erica (2009).