[ syll. day-na, da-yna ] The baby girl name Dayna is also used as a boy name, though it is far more popular for girls. Dayna has its origins in the Old English language. It is used largely in English and Scandinavian. Dayna is a spelling variant of the English, Czech, German, Polish, Romanian, and Slavic Dana.
Dayna is uncommon as a baby girl name. At the modest height of its usage in 1982, 0.020% of baby girls were named Dayna. It was #543 in rank then. The baby name has substantially slipped in popularity since then, and is currently of only irregular use. In 2018, within the family of girl names directly related to Dayna, Dana was the most popular. Dayna has primarily been a baby girl name in the last century.