Marshall James McDougall (born December 19, 1978) is an American former professional baseball player.

McDougall, who bats and throws right-handed, played college baseball for the Florida State University Seminoles (1999–2000), where he played under head coach Mike Martin and was a first team consensus All-American in 1999.

In that same year, he was a finalist for the Golden Spikes Award and the Dick Howser Trophy.

After playing the rest of the season with Single-A Mahoning Valley and Double-A Akron, McDougall was selected in the 2002 Rule 5 draft by the Texas Rangers.

In 2009, McDougall played for the Broncos de Reynosa, and in 2010 he signed with the CPBL's Lions.