Dominic, Dominik, or Dominick is a boy's name often used by Roman Catholics and people from Latin-speaking regions. The name comes from the ancient Roman name "Dominicus," which means "Lordly," "related to God," or "of the Master."

The most famous person with this name is Saint Dominic, who started a religious group called the Order of Preachers, also known as Dominican friars. Saint Dominic was named after Saint Dominic of Silos.

Variations of the name include Dominicus (Latin), Domenic, Domenico (Italian), Domanic, Dominiq, Domonic, Domènec (Catalan), Domingo (Spanish), Dominykas (Lithuanian), Dominik (Croatian), Domingos (Portuguese), Dominggus, and Damhnaic (Irish). Female versions of the name include Dominica, Dominika, Domenica, Dominga, Domingas, and Dominique, which is a unisex name from French.

Notable people named Dominic, Dominik, or Dominick include: