Washington GreenHawks
| Founded | 2004 | 
|---|---|
| Folded | 2011 | 
| League | ABA (2004–2007) PBL (2007–2010) ACPBL (2010–2011)  | 
| Team history | Maryland Nighthawks (2004–2009) Maryland GreenHawks (2009–2010) Washington GreenHawks (2010–2011)  | 
| Based in | Washington, D.C. | 
| Arena | Calvin Coolidge High School | 
| Colors | Black, White, Green | 
| Owner | Tom Doyle | 
| Head coach | Falando Johnson | 
| Championships | 0 | 
| Division titles | 1 | 
| Mascot | Dunkin | 
The Washington GreenHawks were a team of the Atlantic Coast Professional Basketball League (ACPBL) based in Washington, D.C. As the Maryland Nighthawks they were formerly part of the American Basketball Association (ABA) and a founding member of the Premier Basketball League (PBL), in which they later played as the Maryland GreenHawks. The team began play in the fall of 2004.