John F. Sirianni (born July 17, 1975) is an American baseball coach and former pitcher.
He is the head baseball coach at Sam Houston State University.
After graduation from high school, he decided to attend Texas A&M University to play baseball.
In 2019, Sirianni was named the head coach of the Sam Houston State Bearkats baseball program, succeeding Matt Deggs.
From 2002 to August, 2004, Sirianni was the pitching coach at Barton County Community College.