Choco ranks at #580 with 211 entries, registered male. The name is a coat-color description first and a name second — short for chocolate, applied directly to brown-coated dogs and cats. Owners reaching for Choco are usually pointing at the obvious: brown dog, brown name, easy match.
The color-name cohort
Choco sits with Cocoa, Mocha, Hershey, and Brownie in the brown-coat food-name pocket. The cohort is consistent in logic and large in numbers: chocolate Labs, brown Poodles, chestnut horses, and dark-coat shelter mixes all wear these names. The naming choice is descriptive rather than aspirational, which is part of why it stays warm.
The Spanish and Japanese layers
Choco is also the standard Spanish-language affectionate shortening of chocolate, and it appears in Latin American pet-naming as both a coat description and a generic affectionate pet-name. In Japanese pop culture, Choco shows up as a recurring pet or character name — the Final Fantasy chocobo abbreviation, various manga and anime pets — which adds a smaller but real cohort of owners reaching for the name through that door.
Breed and coat lean
The name lands disproportionately on chocolate Labradors, chocolate Poodles, brown Dachshunds, brown French Bulldogs, and brown shelter mixes of any size. The two-syllable shape (CHO-co) recalls cleanly. The human Choco page shows minimal SSA presence; pet Choco owns the cultural space.
