Popularity: 2210
Origin: American
Meaning: keeper of the keys; pure, saintly; slender and fair
While your typical Millennial parent may associate the phrase “keeper of the keys” with the beloved Harry Potter character Rubeus Hagrid, they might soon know it as the meaning of the name of your new baby, Kaylin. A girl’s name of American and Irish origins, Kaylin has several meanings, including “pure,” “saintly,” “slender and fair,” and the aforementioned “keeper of the keys.” While each of these may speak to you for different reasons, the latter is particularly enigmatic, and will certainly unlock new adventures for baby throughout her life.