Meaning A feminine and pet form of the biblical name Daniel, meaning 'God has judged'. May also derive from the Slavic name Danja , also meaning 'judge'. Origin of Dayna Hebrew +-100%Zoom level changed to 1 Popular Middle Names Joi, Kassidy Pronunciation 🔊 Listen Dayna DAENYah Similar Names Danette Dani Danielle Dania Danika Danna Alishba Danya Jayla Samara Year by Year Popularity of Dayna