Oadis Vaughn Swigart (February 13, 1915 – August 8, 1997) was an American professional baseball player.

He was a right-handed pitcher over parts of two seasons (1939–40) with the Pittsburgh Pirates.

For his career, he compiled a 1–3 record, with a 4.44 earned run average, and 17 strikeouts in 462⁄3 innings pitched.

Swigart served 5 years in the army during World War II.

This biographical article relating to an American baseball pitcher born in the 1910s is a stub.