Reginald Damascus Abercrombie (born July 15, 1981 in Columbus, Georgia) is a Major League Baseball outfielder for the Houston Astros organization.

Abercrombie graduated from Columbus High School. He was selected by the Los Angeles Dodgers in the 23rd round of the 1999 Major League Baseball Draft, but chose to attend Lake City Community College in Florida during the 1999-2000 school year. After a strong spring training in 2006, in which he batted .358 with a .394 on-base percentage and a .627 slugging percentage, the Florida Marlins called him up to the big club.

His ascent to the Majors was somewhat surprising, considering he had only had brief stints above Single-A ball. Though once viewed as a marginal prospect, the Marlins had high hopes for him. In 2006, he joined a rookie cast that included Hanley Ramírez, Dan Uggla, Jeremy Hermida, Josh Johnson, Josh Willingham, Eric Reed, Mike Jacobs, and Scott Olsen, a group that overperformed considering the meager expectations. Abercrombie had some high points, but overall he didn't stick as a starter for the Marlins in 2006 and ended up with only 281 plate appearances, a batting average of .212, an on-base percentage of .271, and a slugging percentage of .333, all well below the league averages.