This Scandinavian name was made famous in English-speaking countries as the name of the dog in the "Thin Man" series. Danish actress Asta Nielsen was another famous bearer. Asta can be considered as a short form of Astrid or Augusta.

Asta as a boy's name is inspired by the Wizard King character in the anime series Black Clover. He is a human who triumphs in a world of superheroes --an inspirational figure.