A distinctive pick — fewer than 1 pets share this name.
A modern variant of Ethan, Hebrew origin meaning 'strong' or 'enduring.'
Eithan is Ethan with a little extra flair from the silent I. It carries the same strong meaning but feels a touch more distinctive. We love it for a confident, sturdy dog, the kind who plants himself in the middle of the room and stays exactly where he wants to be. Strong name, strong pet.
Pets named Eithan are most often described as:
Trait order based on owner reports across pet registries.
Eithan is a well-known pet name with 1 registered pets. Pets named Eithan are often described as strong, enduring, confident.
Eithan is more commonly given to male pets, though it can be used for any pet.
Yes! Eithan is both a popular pet name (ranked #26537 for pets) and a baby name. It is one of 1,600+ names shared between pets and humans on NamesPop.
Last updated May 2026 · Data: NYC & Seattle pet licensing records · Methodology