Los Angeles Has No Governor; California's Governor Is Gavin Newsom

Los Angeles is a city, not a state, so it does not have a governor. The city is governed by a mayor and a city council. The state of California, where Los Angeles is located, is led by Governor Gavin Newsom, who has held the office since January 2019.

If you're looking for the head of the state government that oversees Los Angeles, the answer is Gavin Newsom.