Curits, of Latin origin and meaning 'courteous', is a unique, less common spelling variant of Curtis. It was popularized by the famous Scottish poet, Robert Burns, who used it in some of his works. In English-speaking countries, Curits has been steadily gaining recognition due to its distinctiveness while still being easy to pronounce and spell.
The name Curtis experienced modest popularity with peaks in the late 60s and early 70s, but has since declined, with a brief uptick in the mid-80s.