List of Famous people with last name Newcomb

Sean William Newcomb is an American professional baseball pitcher for the Atlanta Braves of Major League Baseball (MLB). He played college baseball at the University of Hartford. The Los Angeles Angels of Anaheim selected Newcomb in the first round of the 2014 MLB draft, and traded him to the Braves in 2015. He made his MLB debut in 2017.

Simon Newcomb was a Canadian–American astronomer, applied mathematician, and autodidactic polymath. He served as Professor of Mathematics in the United States Navy and at Johns Hopkins University. Born in Nova Scotia, at the age of 19 Newcomb left an apprenticeship to join his father in Massachusetts, where the latter was teaching.