A common Roman Catholic name given to a male child born on a Sunday. Dominic is a name common among Roman Catholics and other Latin-Romans as a male given name. Originally from the late Roman-Italic name “Dominicus”, its translation means “Lordly”, “Belonging to God” or “of the Master”. Variations include: Dominicus (Latin rendition), Dominik, Dominick, Domenic, Domenico (Italian), Domanic, Dominiq, Domonic, Domènec (Catalan), Domingo (Spanish), Dominykas (Lithuanian), Domingos (Portuguese
https://en.wikipedia.org/wiki/Dominic