-nah names. 5 -nah baby names for boys. Displaying for -nah names 1-5. Jonah is a popular -nah baby name. Adnah, Elchanan, Elkanah and Quanah are uncommon -nah baby names. Please click on each of these -nah names for more details, or search for "nah" by suffix for girls. Related search term: -ah.