- Location: Lancaster, CA
- League: California League 1996-present
- Affiliation: Seattle Mariners 1996-2000; Arizona Diamondbacks 2001-2006; Boston Red Sox 2007-2008; Houston Astros 2009-2016; Colorado Rockies 2017-present
- Ballpark: The Hangar
The Lancaster JetHawks are the California League affiliate of the Houston Astros. They play their home games at The Hangar. In 2007, the team set the California League home run record with their 204th on August 26; nine players had 10+ homers and 3 had over 20 after that day's game.