Kaleb Bryant Cowart (born June 2, 1992) is an American former professional baseball third baseman and pitcher.

Cowart won the Gatorade High School Baseball Player of the Year Award in 2010.

Though he committed to play baseball at Florida State University, Cowart signed with the Angels.

Promoted to the Arkansas Travelers of the Double-A Texas League in 2013, Cowart struggled, batting .221 with six home runs and 124 strikeouts in 132 games.

[7] On December 10, 2018, the Seattle Mariners claimed Cowart off of waivers and announced he would come to spring training as a third baseman and as a pitcher.

[13] Cowart did not play in a game in 2020 due to the cancellation of the minor league season because of the COVID-19 pandemic.

[15] He made one appearance for the rookie-level Florida Complex League Yankees before spending the remainder of the year with the Double-A Somerset Patriots.

In 15 appearances for Somerset, Cowart posted a 2-0 record and 4.20 ERA with 14 strikeouts in 15.0 innings pitched.