Jenaro is a rare boys' name that peaked in 1991 and has grown less common since.
Jenaro is a boy name. In 2025 it ranked #8,543 for boy births in the United States (and #17,734 across all names), given to 9 babies. Jenaro first appears in 1919 and peaked in 1991 (17 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 9 | 9 | #8,543 |
| 2024 | 6 | 6 | #11,558 |
| 2023 | 9 | 9 | #8,540 |
| 2022 | 7 | 7 | #10,277 |
| 2021 | 9 | 9 | #8,475 |
| 2016 | 6 | 6 | #11,333 |
| 2015 | 9 | 9 | #8,325 |
| 2014 | 7 | 7 | #10,118 |
| 2013 | 11 | 11 | #7,255 |
| 2012 | 8 | 8 | #9,243 |
| 2011 | 5 | 5 | #13,202 |
| 2010 | 8 | 8 | #9,182 |
| 2009 | 6 | 6 | #11,630 |
| 2008 | 9 | 9 | #8,616 |
| 2007 | 8 | 8 | #9,290 |
| 2006 | 12 | 12 | #6,655 |
| 2005 | 13 | 13 | #6,021 |
| 2004 | 10 | 10 | #7,223 |
| 2003 | 13 | 13 | #5,699 |
| 2002 | 10 | 10 | #6,764 |
| 2001 | 11 | 11 | #6,205 |
| 2000 | 14 | 14 | #5,155 |
| 1999 | 9 | 9 | #6,774 |
| 1998 | 13 | 13 | #5,005 |
| 1997 | 10 | — | #5,841 |
| 1996 | 7 | — | #7,496 |
| 1995 | 11 | — | #5,304 |
| 1994 | 6 | — | #8,217 |
| 1993 | 9 | — | #5,960 |
| 1992 | 6 | — | #7,894 |
| 1991 | 17 | — | #3,533 |
| 1990 | 11 | — | #4,824 |
| 1989 | 9 | — | #5,359 |
| 1988 | 7 | — | #6,068 |
| 1987 | 16 | — | #3,125 |
| 1986 | 13 | — | #3,534 |
| 1984 | 6 | — | #5,917 |
| 1983 | 11 | — | #3,736 |
| 1982 | 12 | — | #3,576 |
| 1981 | 9 | — | #4,311 |
| 1980 | 15 | — | #3,016 |
| 1979 | 8 | — | #4,601 |
| 1978 | 10 | — | #3,714 |
| 1977 | 7 | — | #4,828 |
| 1976 | 10 | — | #3,594 |
| 1975 | 14 | — | #2,820 |
| 1974 | 9 | — | #3,691 |
| 1973 | 10 | — | #3,316 |
| 1972 | 13 | — | #2,740 |
| 1971 | 6 | — | #4,646 |
| 1970 | 9 | — | #3,389 |
| 1968 | 8 | — | #3,224 |
| 1967 | 9 | — | #2,862 |
| 1964 | 5 | — | #4,312 |
| 1962 | 7 | — | #3,455 |
| 1961 | 7 | — | #3,507 |
| 1960 | 11 | — | #2,607 |
| 1959 | 13 | — | #2,348 |
| 1958 | 8 | — | #3,152 |
| 1957 | 8 | — | #3,137 |
| 1954 | 9 | — | #2,843 |
| 1953 | 5 | — | #4,068 |
| 1952 | 11 | — | #2,436 |
| 1951 | 5 | — | #3,968 |
| 1947 | 7 | — | #3,221 |
| 1944 | 8 | — | #2,743 |
| 1940 | 5 | — | #3,694 |
| 1938 | 7 | — | #3,017 |
| 1934 | 7 | — | #3,136 |
| 1932 | 5 | — | #4,030 |
| 1930 | 6 | — | #3,797 |
| 1929 | 11 | — | #2,511 |
| 1928 | 5 | — | #4,438 |
| 1927 | 6 | — | #3,971 |
| 1926 | 6 | — | #3,947 |
| 1924 | 6 | — | #4,103 |
| 1919 | 6 | — | #3,943 |