The name Koko is a popular name and parents adore it due to its significance on the character. Koko name meaning is Algonquin. The night. An adorable choice for a little one and it associate lucky number is 7. Koko is a versatile name that has been popular in the English-speaking world for many decades and Koko name meaning is also deep. Find out the pronunciation of Koko and other well-known baby names that sound similar to Koko in the United States of America (USA).