Mikao
Mikao is a masculine given name of Japanese origin. In Japanese, given names are typically written with kanji, and Mikao can be formed with various character combinations; the most famous bearer uses the kanji 甕男 for the given name. The name is relatively rare in modern Japan and is mostly encountered in historical contexts or among adherents of Reiki.
The best-known person named Mikao is Usui Mikao (臼井甕男, 1865–1926), the founder of Reiki, a spiritual energy-healing
Other individuals named Mikao are far less prominent in public records; as a personal name, Mikao has