Meaning and history
Bo is a Scandinavian name derived from the Old Norse byname Búi and a verb meaning "to live" or "to dwell." It has long been used as a masculine name in Sweden and Denmark, while modern English usage is often unisex and may also be influenced by the French-derived name Beau. Notable bearers include American athlete Bo Jackson and comedian and filmmaker Bo Burnham.
Bo rose from #452 to #449 for boys between 2024 and 2025. That year also produced its highest recorded birth count, at 698.