Discover the history of the name Masao. See total birth counts since 1880, gender trends, and year-by-year data for the name Masao on BabyNamesData.com.
The name Masao has been given to a total of 1018 baby boys in the United States since records began in 1880. In 2024, there were 0 recorded instances of the name.
Check out other baby names here.
Historical Year-by-Year Record
In 1880, there were 0 babies with the name Masao recorded.
In 1881, there were 0 babies with the name Masao recorded.
In 1882, there were 0 babies with the name Masao recorded.
In 1883, there were 0 babies with the name Masao recorded.
In 1884, there were 0 babies with the name Masao recorded.
In 1885, there were 0 babies with the name Masao recorded.
In 1886, there were 0 babies with the name Masao recorded.
In 1887, there were 0 babies with the name Masao recorded.
In 1888, there were 0 babies with the name Masao recorded.
In 1889, there were 0 babies with the name Masao recorded.
In 1890, there were 0 babies with the name Masao recorded.
In 1891, there were 0 babies with the name Masao recorded.
In 1892, there were 0 babies with the name Masao recorded.
In 1893, there were 0 babies with the name Masao recorded.
In 1894, there were 0 babies with the name Masao recorded.
In 1895, there were 0 babies with the name Masao recorded.
In 1896, there were 0 babies with the name Masao recorded.
In 1897, there were 0 babies with the name Masao recorded.
In 1898, there were 0 babies with the name Masao recorded.
In 1899, there were 0 babies with the name Masao recorded.
In 1900, there were 0 babies with the name Masao recorded.
In 1901, there were 0 babies with the name Masao recorded.
In 1902, there were 0 babies with the name Masao recorded.
In 1903, there were 0 babies with the name Masao recorded.
In 1904, there were 0 babies with the name Masao recorded.
In 1905, there were 0 babies with the name Masao recorded.
In 1906, there were 0 babies with the name Masao recorded.
In 1907, there were 5 babies with the name Masao recorded.
In 1908, there were 5 babies with the name Masao recorded.
In 1909, there were 0 babies with the name Masao recorded.
In 1910, there were 0 babies with the name Masao recorded.
In 1911, there were 5 babies with the name Masao recorded.
In 1912, there were 23 babies with the name Masao recorded.
In 1913, there were 28 babies with the name Masao recorded.
In 1914, there were 40 babies with the name Masao recorded.
In 1915, there were 42 babies with the name Masao recorded.
In 1916, there were 57 babies with the name Masao recorded.
In 1917, there were 61 babies with the name Masao recorded.
In 1918, there were 81 babies with the name Masao recorded.
In 1919, there were 63 babies with the name Masao recorded.
In 1920, there were 51 babies with the name Masao recorded.
In 1921, there were 60 babies with the name Masao recorded.
In 1922, there were 68 babies with the name Masao recorded.
In 1923, there were 57 babies with the name Masao recorded.
In 1924, there were 59 babies with the name Masao recorded.
In 1925, there were 36 babies with the name Masao recorded.
In 1926, there were 34 babies with the name Masao recorded.
In 1927, there were 33 babies with the name Masao recorded.
In 1928, there were 31 babies with the name Masao recorded.
In 1929, there were 24 babies with the name Masao recorded.
In 1930, there were 24 babies with the name Masao recorded.
In 1931, there were 10 babies with the name Masao recorded.
In 1932, there were 19 babies with the name Masao recorded.
In 1933, there were 13 babies with the name Masao recorded.
In 1934, there were 8 babies with the name Masao recorded.
In 1935, there were 12 babies with the name Masao recorded.
In 1936, there were 7 babies with the name Masao recorded.
In 1937, there were 10 babies with the name Masao recorded.
In 1938, there were 11 babies with the name Masao recorded.
In 1939, there were 0 babies with the name Masao recorded.
In 1940, there were 5 babies with the name Masao recorded.
In 1941, there were 6 babies with the name Masao recorded.
In 1942, there were 0 babies with the name Masao recorded.
In 1943, there were 0 babies with the name Masao recorded.
In 1944, there were 0 babies with the name Masao recorded.
In 1945, there were 0 babies with the name Masao recorded.
In 1946, there were 0 babies with the name Masao recorded.
In 1947, there were 0 babies with the name Masao recorded.
In 1948, there were 0 babies with the name Masao recorded.
In 1949, there were 0 babies with the name Masao recorded.
In 1950, there were 0 babies with the name Masao recorded.
In 1951, there were 0 babies with the name Masao recorded.
In 1952, there were 0 babies with the name Masao recorded.
In 1953, there were 0 babies with the name Masao recorded.
In 1954, there were 0 babies with the name Masao recorded.
In 1955, there were 0 babies with the name Masao recorded.
In 1956, there were 0 babies with the name Masao recorded.
In 1957, there were 0 babies with the name Masao recorded.
In 1958, there were 0 babies with the name Masao recorded.
In 1959, there were 0 babies with the name Masao recorded.
In 1960, there were 5 babies with the name Masao recorded.
In 1961, there were 0 babies with the name Masao recorded.
In 1962, there were 0 babies with the name Masao recorded.
In 1963, there were 0 babies with the name Masao recorded.
In 1964, there were 0 babies with the name Masao recorded.
In 1965, there were 0 babies with the name Masao recorded.
In 1966, there were 0 babies with the name Masao recorded.
In 1967, there were 0 babies with the name Masao recorded.
In 1968, there were 0 babies with the name Masao recorded.
In 1969, there were 0 babies with the name Masao recorded.
In 1970, there were 0 babies with the name Masao recorded.
In 1971, there were 0 babies with the name Masao recorded.
In 1972, there were 0 babies with the name Masao recorded.
In 1973, there were 0 babies with the name Masao recorded.
In 1974, there were 0 babies with the name Masao recorded.
In 1975, there were 0 babies with the name Masao recorded.
In 1976, there were 0 babies with the name Masao recorded.
In 1977, there were 0 babies with the name Masao recorded.
In 1978, there were 0 babies with the name Masao recorded.
In 1979, there were 0 babies with the name Masao recorded.
In 1980, there were 0 babies with the name Masao recorded.
In 1981, there were 0 babies with the name Masao recorded.
In 1982, there were 7 babies with the name Masao recorded.
In 1983, there were 0 babies with the name Masao recorded.
In 1984, there were 0 babies with the name Masao recorded.
In 1985, there were 0 babies with the name Masao recorded.
In 1986, there were 0 babies with the name Masao recorded.
In 1987, there were 0 babies with the name Masao recorded.
In 1988, there were 0 babies with the name Masao recorded.
In 1989, there were 0 babies with the name Masao recorded.
In 1990, there were 0 babies with the name Masao recorded.
In 1991, there were 0 babies with the name Masao recorded.
In 1992, there were 0 babies with the name Masao recorded.
In 1993, there were 0 babies with the name Masao recorded.
In 1994, there were 0 babies with the name Masao recorded.
In 1995, there were 0 babies with the name Masao recorded.
In 1996, there were 0 babies with the name Masao recorded.
In 1997, there were 0 babies with the name Masao recorded.
In 1998, there were 0 babies with the name Masao recorded.
In 1999, there were 0 babies with the name Masao recorded.
In 2000, there were 0 babies with the name Masao recorded.
In 2001, there were 0 babies with the name Masao recorded.
In 2002, there were 0 babies with the name Masao recorded.
In 2003, there were 0 babies with the name Masao recorded.
In 2004, there were 0 babies with the name Masao recorded.
In 2005, there were 0 babies with the name Masao recorded.
In 2006, there were 0 babies with the name Masao recorded.
In 2007, there were 0 babies with the name Masao recorded.
In 2008, there were 0 babies with the name Masao recorded.
In 2009, there were 0 babies with the name Masao recorded.
In 2010, there were 0 babies with the name Masao recorded.
In 2011, there were 8 babies with the name Masao recorded.
In 2012, there were 0 babies with the name Masao recorded.
In 2013, there were 5 babies with the name Masao recorded.
In 2014, there were 0 babies with the name Masao recorded.
In 2015, there were 0 babies with the name Masao recorded.
In 2016, there were 0 babies with the name Masao recorded.
In 2017, there were 0 babies with the name Masao recorded.
In 2018, there were 0 babies with the name Masao recorded.
In 2019, there were 5 babies with the name Masao recorded.
In 2020, there were 0 babies with the name Masao recorded.
In 2021, there were 0 babies with the name Masao recorded.
In 2022, there were 0 babies with the name Masao recorded.
In 2023, there were 0 babies with the name Masao recorded.
In 2024, there were 0 babies with the name Masao recorded.