Daniel Hubert Barrow, Jr. (July 22, 1909 – November 4, 1993) was an American rower who competed in the 1936 Summer Olympics.

One of the young men recruited out of West Philadelphia Catholic High School by Jack Kelly Sr. (three-time Olympic gold medal-winning rower and father of actress Grace Kelly) who made up the Pennsylvania Athletic Club's "Big Eight".

This Penn AC crew, which, besides Dan Barrow, included Chester Turner, Joe Dougherty, Myrlin Janes, John McNichol, Jack Bratten, Tom Curran & Charley McIlvaine along with coxswain Tom Mack were undefeated in all of their 31 races between 1928 and 1932.

A notable victory included winning the 1930 FISA world rowing championship in Liège, Belgium, by two boat lengths after breaking the world record for 2,000 meters in an earlier heat.

Inducted into the West Catholic High School Athletic Hall of Fame.