Since 1907, 1,018 babies have been named Masao, peaking in 1918 with 81 births. The 1920s were its biggest decade, with 453 births. It was last recorded in 2019. It is predominantly a boys' name.
When did the name Masao peak?
Masao peaked in 1918, when 81 babies were given the name.
Is Masao a girl's or boy's name?
Masao is predominantly given to boys in the United States.