Puchi derives from the Japanese word puchi (プチ), itself borrowed from the French petit, meaning small or miniature. It's the name equivalent of a kawaii sticker — cute, slightly imported, and pointing at smallness with zero ambiguity. Among Japanese and Japanese-American pet owners in particular, it's a natural and affectionate choice.
Japanese Diminutive Culture
Japan has an entire consumer aesthetic built around puchi — mini versions of things, bite-sized pleasures, capsule-toy culture. A pet named Puchi is firmly located in that tradition of celebrating smallness as a feature rather than a limitation. Chihuahuas, Toy Poodles, and small cats are the natural recipients. The name is gender-neutral in registry data and in practice.
Cross-Cultural Landing
For English-speaking owners unfamiliar with the Japanese-French etymology, Puchi simply sounds like a made-up cute word — which is a perfectly valid reading. It lands in the same space as Mochi and Fuji: names that signal some degree of Japanese cultural affinity without requiring full fluency in that context to sound good on a pet.
Counter-Reading: Pronunciation Variation
POO-chee (Japanese) versus PYOO-chee versus POO-shee are all attested pronunciations from non-Japanese speakers. Owners who care about consistency should pick their preferred pronunciation early and model it clearly, because strangers will guess. The name is charming enough that the variation rarely causes friction.