Coco sits next to 4 phonetic neighbors — Koko, Moco, and CooCoo are the closest matches by sound. Most share Coco's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Colette or Nicole"
"heavens, atmosphere"
"consecrated to God"
"safe harbor, refuge"
"brave, vigorous"
"beautiful rose"
"fortified hill"
"noble birth, well-born class"
"entire, all-encompassing"
"delicate, dainty, languishing"
"variant of Diana, valley"
"honor, dignity"
"charcoal farm"
"bright, shining light"
"old friend"
"ancient, venerable, of old times"
"Hospitable, guest-friend"
"poetic dream vision"
"heavenly, sky princess"
"each of the two"
Similar sound: These names share phonetic patterns with Coco — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Coco.
Rhythm: Coco is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.