John A. Newell
- Bats Right, Throws Left
- Debut July 22, 1891
- Final Game August 1, 1891
- Born January 14, 1868 in Wilmington, DE USA
- Died January 23, 1919 in Wilmington, DE USA
John Newell played for the 1891 Pittsburgh Pirates.
Newell, who was born and died in Wilmington, DE, also played for the Wilmington team in 1896, hitting .413 in 118 games. The previous year he had hit .360 for Indianapolis.