Tadarius is a male name with American English pronunciation as tuh-DAIR-ee-uhs (/təˈdɛəriəs/). This unique name has variations such as Tadarious. Tadarius has been given to a small number of newborn boys in the United States, ranking around 10,000th most popular in recent years. The origin and meaning of Tadarius are not provided, but its rarity may make it an appealing choice for parents looking for a distinctive and uncommon name for their baby boy.