The National Athletic Basketball League (NABL) was a men's semi-professional basketball league featuring teams from the West Coast of the United States.

The league was founded by Nathan Mumm and Joe Becerra.

[1] The 2010 NABL season saw six teams competing: Portland Showtime, Salem Stampede, Snohomish County Explosion, Seattle Aviators/Mountaineers, Tacoma Thunder and Tualatin Rainmakers.

[1] In September 2011, a group of investors from the Portland area known as Productive Citizens Incorporated purchased the league from its founder Nathan Mumm.

The 2012 NABL season was scheduled to begin in April with at least nine teams: Portland Showtime, Salem Stampede, Seattle Aviators, Snohomish Explosion, Tacoma Undertakers, Tualatin Black Barons and Washington Sabers.