Chichi ranks at #649 with 188 entries, registered female. The name is a doubled-syllable affection diminutive that operates across multiple languages (Spanish, Japanese, French) with slightly different connotations in each. On a pet registry it functions almost universally as the reduplicated cute-pet nickname made permanent.
The reduplicated-affection cohort
Chichi sits with Coco, Lulu, Fifi, and Bibi in the doubled-syllable feminine pet pocket. The cohort is concentrated heavily on small breeds, particularly Chihuahuas (the chi-chi sound shorthand makes the link explicit) and other tiny breeds. The naming logic is direct affection: doubled syllables are how humans talk to small things, and the name simply formalizes the household baby-talk register.
The Dragon Ball overlay
For a slice of millennial and Gen Z owners, Chichi carries an additional anchor through Chi-Chi, the wife of Goku in the Japanese anime Dragon Ball (1984 onward). The character's combination of fierce-protectiveness and small-stature reads cleanly onto a confident small dog. The cohort is real, particularly in households where anime was part of the owner's adolescence.
Sound and breed lean
Two syllables, evenly stressed (CHEE-chee), with soft consonants and clean recall. The name carries warmly across short distances. Strong breed concentration on tiny dogs: Chihuahuas, Yorkies, Maltese, and toy mixed-breeds. The human Chichi page shows essentially no SSA presence; pet Chichi owns the cultural space without competition.