David Von Ohlen (born October 25, 1958) is an American former professional baseball pitcher.

Von Ohlen was selected by the New York Mets out of Flushing High School in the 17th round of the 1976 Major League Baseball draft.

Von Ohlen signed as a free agent with the St. Louis Cardinals in December 1982, and made his major league debut with the team on May 13, 1983, working 1 2/3 innings of perfect relief against the Montreal Expos.

Von Ohlen started the 1986 season with the Miami Marlins, an independent team in the Florida State League.

[3] Von Ohlen returned to the Marlins to start the 1988 season before being re-signed by Oakland (but did not appear in another major league game), finishing his professional career with the Tacoma Tigers in the A's organization.