Brandon John Morrow (born July 26, 1984 in Santa Rosa, California) is a Major League Baseball pitcher for the Seattle Mariners.

Morrow has three primary pitches, a fastball, split-finger fastball, changeup and a curveball combination. He can throw for a high velocity, often getting into the mid to high-90's with his fastball, but often struggles with his command.

He was the third player from the 2006 draft class to pitch in the Majors, the others being Andrew Miller with the Detroit Tigers and Joe Smith with the New York Mets. He became just the seventh player in Mariners' history to make his debut the year after he was drafted.