Nemos moms name is Coral. Coral was a clownfish, a type of small tropical fish known for their colorful appearance and distinctive stripes. She was depicted as a kind, loving, and nurturing mother who cared deeply for her son, Nemo. Coral played a crucial role in the films plot. Tragically, she was killed early in the story during a barracuda attack while protecting her eggs. This event sets the stage for Marlins overprotective nature and his determination to keep Nemo safe.