Meaning A boy's name of English origin, it means "From the thorn tree farm." Origin of Thorntun English +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Thorntun Similar Names Thorley Ashby Ashbey Ashbie York Aescby Aesctun Aiston Pert Elorri Year by Year Popularity of Thorntun