- Location: Lancaster, CA
- League: California League 1996-2019
- Affiliation: Seattle Mariners 1996-2000; Arizona Diamondbacks 2001-2006; Boston Red Sox 2007-2008; Houston Astros 2009-2016; Colorado Rockies 2017-2019
- Ballpark: The Hangar
The Lancaster JetHawks were the California League affiliate of the Colorado Rockies until the league's dissolution early in 2021. They played their home games at The Hangar. In 2007, the team set the California League home run record with their 204th on August 26th; nine players had 10+ homers and 3 had over 20 after that day's game.
Lancaster was one of the cities that lost its affiliation in the minor league re-alignment following the cancelled 2020 season, putting the writing on the wall.