In French, Los Angeles is pronounced the same way, but it is often written and referred to as simply ‘Los Angeles’ in most contexts. However, if you want to translate the name literally, you could say ‘Les Anges.’ This literal translation signifies ‘The Angels,’ which is what the name Los Angeles actually means in English.
When discussing the city in French, it’s common for speakers to keep the original name intact but pronounce it with a French accent. So you’d say ‘Loz Ahng-eh-les.’ This keeps the essence of the name while adapting it to the phonetic structure of the French language.