Is Coco a good English name?

Yes, but the name is very popular. You can take some personalized names, such as "

Audrey: Audrey (noble person).

Angela: Angela (Angel)

Candice: Candice (honest or pure).

Camille: Camille (noble woman with good character).

Carla: Carla (friend, dear).

Carol: Carol (happy or singing sweetly).

Kelly: Kelly (cute, smart blonde girl).

Cathy: Cathy (pure person).

Heidi: Heidi (sweet and lovely).

Alice (the rainbow goddess).

Jacqueline: Jacqueline (God bless).

Jennifer: Jennifer (enchanting and charming woman)

Lila: Anabel (beautiful black hair).