Dorothy appears 60 times in the female-leaning pet registry at rank 1700. It's a Greek name — from Dorothea, meaning "gift of God" (the same elements as Theodora, reversed) — and it carries one of the most vivid pop-culture imprints available: Judy Garland's Dorothy Gale from The Wizard of Oz (1939). For a pet named Dorothy, the Kansas reference will be made at least once a day by someone.
The Wizard of Oz Register
Dorothy Gale is one of the most recognizable fictional characters in American culture. The ruby slippers, Toto, "there's no place like home" — the character's iconography is total. For a dog named Dorothy, the association is inescapable and, for most owners who choose the name, completely intentional. Notably, Dorothy's dog in the film is Toto, not Dorothy herself, which means naming a dog Dorothy creates a deliberate inversion of the source material. Toto is the obvious companion name; Scarecrow and Glinda are more obscure Oz entries in the registry.
The Vintage Human-Name Register
Dorothy peaked in US human naming in the 1920s-1940s and has been declining since. Like Clarence and Wanda in this same batch, it's now in the fashionable vintage zone — old enough to feel nostalgic, not so old that it feels antique. On the human side, Dorothy is enjoying a quiet reassessment as a strong, grounded classic. Cairn Terriers (Toto's breed) with the name Dorothy would be the ultimate full-circle move.
The Counter-Read
Dorothy is a warm, substantial name that will always generate the Kansas reference. Owners who find that tiresome should choose something else. Owners who want a conversation starter with the depth of American cultural memory behind it will find Dorothy reliable.