Tina Cohen-Chang is a fictional character from the Fox musical comedy-drama series Glee. The character is portrayed by actress Jenna Ushkowitz and has appeared in Glee from its pilot episode, first broadcast on May 19, 2009. Tina was developed by Glee creators Ryan Murphy, Brad Falchuk and Ian Brennan. Initially, she is a shy and insecure performer with a fake stutter, and member of the glee club at the fictional William McKinley High School in Lima, Ohio, where the show is set. As the series progressed, she became more independent and confident.

Glee is an American musical comedy-drama television series that aired on Fox in the United States from May 19, 2009, to March 20, 2015. It centers on the New Directions, a glee club at the fictional William McKinley High School, that is located in the American state of Ohio, which competes as a show choir while its disparate members deal with social issues, especially regarding sexuality, race, family, teen relationships and teamwork.