Mark Raymond Zagunis (born February 5, 1993) is an American former professional baseball outfielder.

He was named to the All-ACC's Second Team and was a semifinalist for the Johnny Bench Award, given to the best catcher in college baseball.

[13] The Cubs promoted him to the Kane County Cougars of the Single-A Midwest League to finish the season.

In 2015, the Cubs assigned Zagunis to the Myrtle Beach Pelicans of the High-A Carolina League.

[16] Zagunis began the 2017 season with the Iowa Cubs, and was called up to the major leagues on June 22, 2017, following an injury to outfielder Jason Heyward.

[17] He made his MLB debut that day, going 0-for-5 with an RBI and a stolen base against the Miami Marlins.

[22] On March 8, 2022, Zagunis signed with the Lancaster Barnstormers of the Atlantic League of Professional Baseball.