The California State Assembly Republican Caucus is the formal organization of Republican Members in the California State Assembly, who hold 19 of its 80 seats after the 2024 general election. It is one of the Assembly's two officially recognized political party caucuses and is led by Assembly Member Alexandra Macedo, the Assembly Republican Leader (Minority Leader of the State Assembly).

| District | Name | Residence | First elected | Term limited | Notes | ||
|---|---|---|---|---|---|---|---|
| 1 | Heather Hadwick | Alturas | 2024 | 2036 | |||
| 3 | James Gallagher | Nicolaus | 2014 | 2026 | Minority Leader from February 8, 2022 to September 16, 2025 | ||
| 5 | Joe Patterson | Rocklin | 2022 | 2034 | |||
| 7 | Josh Hoover | Folsom | 2022 | 2034 | |||
| 8 | David Tangipa | Clovis | 2024 | 2036 | |||
| 9 | Heath Flora | Lodi | 2016 | 2028 | Minority Leader from September 16, 2025 to August 3, 2026 | ||
| 22 | Juan Alanis | Modesto | 2022 | 2034 | |||
| 33 | Alexandra Macedo | Tulare | 2024 | 2036 | Minority Leader from August 3, 2026 | ||
| 34 | Tom Lackey | Palmdale | 2014 | 2026 | |||
| 36 | Jeff Gonzalez | Indio | 2024 | 2036 | |||
| 47 | Greg Wallis | Bermuda Dunes | 2022 | 2034 | |||
| 58 | Leticia Castillo | Home Gardens | 2024 | 2036 | |||
| 59 | Phillip Chen | Yorba Linda | 2016 | 2028 | |||
| 63 | Bill Essayli | Corona | 2022 | 2034 | |||
| 70 | Tri Ta | Westminster | 2022 | 2034 | |||
| 71 | Kate Sanchez | Rancho Santa Margarita | 2022 | 2034 | |||
| 72 | Diane Dixon | Newport Beach | 2022 | 2034 | |||
| 74 | Laurie Davies | Laguna Niguel | 2020 | 2032 | |||
| 75 | Carl DeMaio | Escondido | 2024 | 2036 | |||
Assembly Republican Leader – Alexandra Macedo
The Republican Leader serves multiple roles. Aside from serving as the elected representative of his or her district, the Leader serves as the primary spokesperson of the Assembly Republican membership. The Leader oversees caucus operations and develops policies to implement Republican legislative priorities, and helps elect more Republicans to office.
Assembly Republican Leaders since 1943