Nasario is a rare boys' name that was most common in the 2000s and has all but disappeared.
Nasario is a boy name. It last appears in U.S. records in 2013. Nasario was first reported in SSA data in 1915 and peaked in 2000 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2013 | 6 | 6 | #11,734 |
| 2010 | 7 | 7 | #10,416 |
| 2009 | 9 | 9 | #8,783 |
| 2006 | 11 | 11 | #7,280 |
| 2005 | 11 | 11 | #6,968 |
| 2004 | 8 | 8 | #8,691 |
| 2001 | 8 | 8 | #8,078 |
| 2000 | 14 | 14 | #5,238 |
| 1998 | 5 | 5 | #10,793 |
| 1996 | 6 | — | #8,668 |
| 1994 | 5 | — | #9,811 |
| 1993 | 5 | — | #9,716 |
| 1991 | 7 | — | #7,039 |
| 1990 | 8 | — | #6,236 |
| 1989 | 8 | — | #6,042 |
| 1988 | 5 | — | #8,141 |
| 1986 | 5 | — | #7,473 |
| 1985 | 9 | — | #4,575 |
| 1984 | 7 | — | #5,393 |
| 1983 | 7 | — | #5,301 |
| 1981 | 7 | — | #5,309 |
| 1980 | 11 | — | #3,767 |
| 1978 | 10 | — | #3,770 |
| 1977 | 6 | — | #5,627 |
| 1976 | 9 | — | #3,912 |
| 1975 | 6 | — | #5,253 |
| 1974 | 7 | — | #4,477 |
| 1973 | 10 | — | #3,370 |
| 1972 | 5 | — | #5,514 |
| 1971 | 5 | — | #5,423 |
| 1970 | 6 | — | #4,569 |
| 1969 | 7 | — | #3,822 |
| 1968 | 5 | — | #4,555 |
| 1967 | 7 | — | #3,453 |
| 1965 | 10 | — | #2,721 |
| 1964 | 5 | — | #4,442 |
| 1963 | 8 | — | #3,246 |
| 1962 | 5 | — | #4,458 |
| 1960 | 5 | — | #4,425 |
| 1959 | 8 | — | #3,201 |
| 1957 | 5 | — | #4,370 |
| 1953 | 6 | — | #3,677 |
| 1952 | 6 | — | #3,615 |
| 1951 | 10 | — | #2,609 |
| 1950 | 8 | — | #2,953 |
| 1949 | 5 | — | #4,062 |
| 1948 | 8 | — | #2,943 |
| 1946 | 13 | — | #2,114 |
| 1945 | 8 | — | #2,699 |
| 1943 | 5 | — | #3,891 |
| 1942 | 9 | — | #2,658 |
| 1939 | 6 | — | #3,371 |
| 1938 | 7 | — | #3,079 |
| 1937 | 5 | — | #3,871 |
| 1933 | 9 | — | #2,670 |
| 1932 | 6 | — | #3,650 |
| 1931 | 10 | — | #2,594 |
| 1927 | 10 | — | #2,846 |
| 1925 | 6 | — | #4,053 |
| 1924 | 10 | — | #2,957 |
| 1923 | 11 | — | #2,723 |
| 1922 | 7 | — | #3,765 |
| 1921 | 11 | — | #2,746 |
| 1919 | 5 | — | #4,594 |
| 1918 | 6 | — | #4,028 |
| 1917 | 6 | — | #3,844 |
| 1915 | 10 | — | #2,566 |