A distinctive pick — fewer than 1 pets share this name.
A vintage English name meaning "serious, earnest" — sweet and dignified.
Earnestine is gloriously old-fashioned, with the kind of charm that's ripe for a comeback as a pet name. The Latin root means sincere, which suits a pet with soulful eyes and a loving heart. The longer name shortens easily to "Earnie" or "Tina." A lovely pick for owners who adore vintage names with grandmother-warmth.
Pets named Earnestine are most often described as:
Trait order based on owner reports across pet registries.
Earnestine is a well-known pet name with 1 registered pets. Pets named Earnestine are often described as sincere, sweet, dignified.
Earnestine is more commonly given to female pets, though it can be used for any pet.
Last updated May 2026 · Data: NYC & Seattle pet licensing records · Methodology