Katherine Piccinini

Katherine Piccinini is a candidate for United States Representative District 10 Primary Election in 2026 in Congressional District 10, California.

Retired Businesswoman in Oakley, CA

Also running: Mark Desaulnier, Joshua Hamilton, Mitchell Maisler, Bob Rowland, Jeff Frese, Angela Griffiths.

Katherine Piccinini is a retired businesswoman and long-time resident of Oakley, California, running as a Republican for the U.S. House of Representatives in California's 10th Congressional District. A community volunteer, she has worked as a youth coach, parent advocate, and property manager, and volunteered at the Delta Community Food Bank. Piccinini has also served as President of East Contra Costa Republican Women and helped found the Eastern Contra Costa Republican Assembly.