- Location: Modesto, CA
- League: California League 2005-present
- Affiliation: Colorado Rockies 2005-2016; Seattle Mariners 2017-
- Ballpark: John Thurman Field
The Modesto Nuts were the California League affiliate of the Colorado Rockies from 2005 to 2016. Prior to that, they were an Oakland Athletics farm team known as the Modesto A's. In 2017, they switched affiliations to the Seattle Mariners, following the contraction of the Bakersfield Blaze from the California League. The Nuts currently play their home games at John Thurman Field.