Jennifer Lynn Campbell (born October 3, 1967) is an American actress and model. Her most memorable performance is from Seinfeld Season 4 episode "The Airport", as Tia, the girl in the first class seat with Jerry, as Elaine was stuck in coach. As the character Tia, she was also the Calvin Klein model and central character in "The Pick". Campbell is a former Miss Hawaiian Tropic International (1989).
She was also featured as Sharon in "Love Bites Dog", the second episode from the fourth season of American sitcom Frasier. Additionally, Campbell was featured as mountain-reared Lonnie, a new employee at a sporting goods store owned by Alan and Eric Matthews in the TV show Boy Meets World. She appears in multiple episodes during Season 4 in this role.