Are you looking for a cute and unique names for boy that Starting with alphabet O. Here you can find trending boy names in US starts with letter O. You can select easier from popular names including Oasis, Odan, Ojas, Ojasvi, Ojaswinee as well as 20+ more names under a single umbrella. These names are popular, trendy, and have distinct meanings. Explore the finest names collection of the popular names for boys.