Clarence G. Dow (October 2, 1854 – March 11, 1893) was a Major League Baseball outfielder.

He played for the 1884 Boston Reds in the Union Association.

Dow appeared in one game for the Reds and had two hits in six at-bats.

Dow, along with Elvio Jiménez and Tom Pratt, are the only players to have six at-bats in their only MLB game.

This biographical article relating to an American baseball outfielder born in the 1850s is a stub.