Jennifer Mary "Jenna" Elfman (born Jennifer Mary Butala; September 30, 1971) is an American television and film actress. She is best known for her role as Dharma on the 1997–2002 American television sitcom Dharma & Greg.
Elfman was born Jennifer Mary Butala in Los Angeles, California, the youngest of three children, to Sue (Grace) Butala, a homemaker, and Richard Butala, a Hughes Aircraft executive. Her father's younger brother, Elfman's uncle, is Tony Butala, lead singer since 1958 of the American vocal trio The Lettermen. She is of Croatian ancestry on her father's side and was raised Roman Catholic.