Chair of Los Angeles County

Chair of Los Angeles County
Seal of Los Angeles
Flag of Los Angeles
Incumbent Lindsey Horvath since December 5, 2023
Government of Los Angeles County
Style	Madam Chair
Residence	None
Inaugural holder	N/A
Website	https://bos.lacounty.gov/

The Chair of the Los Angeles County also called Chair of the Los Angeles County Board of Supervisors is responsible for the day-to-day operations of the county government. The chair is the presiding officer for the Los Angeles County Board of Supervisors.^[1] The board members serve as chair for one year each on a rotating basis. One chair, Michael D. Antonovich, called himself the Mayor of Los Angeles County.