Adria Engel Raines (born December 21, 1979) is an American former professional tennis player.

Born in Chicago, Engel is of Czech heritage through both of her parents, who were noted sportspeople in their native Czechoslovakia.

[1] Her mother played tennis and trained with Věra Suková, while her father was a professional soccer player.

[2] Engel was a member of the Arizona State Sun Devils (ASU) varsity tennis team and amassed an ASU record 132 career-singles wins.

In 2001, as a sophomore, she became the first player from ASU to claim a Pac-10 singles title.