Derek Justin Hart (born December 1, 1992) is an American former professional football long snapper who played for the Green Bay Packers of the National Football League (NFL).

[1] Played a part in Manheim Central football's 2009 District 3 Triple-A championship.

[2] Played in 43 games at James Madison— serving as the Dukes' primary long snapper for three seasons.

[3] Hart signed a reserve/future contract with the Green Bay Packers on March 31, 2017.

[6] He was released by the Packers on November 14, 2017 after the team re-signed longtime snapper Brett Goode.