Paul Horine Wachtel (April 30, 1888 – December 15, 1964) was a pitcher in Major League Baseball.

He played 13 seasons in the minors in the Texas League and holds the league records for career wins (231), complete games (242), shutouts (32) and total innings pitched (3,177).

He won 20 or more games six times in the Texas League and is a member of the Texas League Hall of Fame.

He died, aged 76, in San Antonio, Texas.

This biographical article relating to an American baseball pitcher born in the 1880s is a stub.