Nielsen Ramon Abreu
- Bats Right, Throws Right
- Height 5' 11", Weight 160 lb.
Nielsen Abreu was the youngest of the four Abreu brothers and the only one who never made it to the Venezuelan Winter League. His brother Bobby Abreu was a major league star, while Dennis Abreu won two minor league batting titles and Nelson Abreu made it to the VWL and to A ball in the US.
Nielsen split 2000 between the GCL Phillies (.242/.286/.273 in 24 G) and Batavia Muckdogs (1 for 8), as a backup infielder. In 2001, he hit .275/.304/.321 for the GCL Phillies and fielded .943 as their most-used second baseman. In 2002, his final season, he appeared primarily for Batavia (.257/.327/.286, 14 SB, 8 CS in 41 G as a backup middle infielder) and also got into two games apiece for the Clearwater Threshers (0 AB) and Lakewood BlueClaws (0 for 1).