O names with 404 views and 1 like, including 16 girl names, 7 boy names, and 1 unisex name. Trending baby girl names that start with O include Ori, Orpha, Oda, Orli, Orpah, Onie, Oralee, Orlee, Odelia, Orphie, Orly, Orna, Onida, Olivia, and Ondine. Trending baby boy names that start with O include Oran, Oliver, Oscar, and Orwell.