Zachary Todd Kerin (born August 13, 1991) is a former American football guard.

Kerin attended Olentangy High School in Lewis Center, Ohio, where he was a first-team All-district and special mention All-state offensive lineman as a senior.

He committed to play college football at Toledo on February 4, 2009.

Kerin was signed by the Minnesota Vikings as a rookie free agent following going undrafted in the 2014 NFL draft.

In a Week 5 game against the Houston Texans on October 9, 2016, Kerin replaced Brandon Fusco at right guard after Fusco was knocked out of the game on the first series with a concussion.

[3] In Week 14, Kerin replaced Fusco again midway through the fourth quarter.