Allegra is an uncommon girls' name that peaked in 1988 and has grown less common since.
Allegra is a girl name. In 2025 it ranked #3,979 for girl births in the United States (and #6,972 across all names), given to 36 babies. Allegra first appears in 1902 and peaked in 1988 (154 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 36 | 36 | #3,979 |
| 2024 | 40 | 40 | #3,760 |
| 2023 | 54 | 54 | #3,047 |
| 2022 | 47 | 47 | #3,369 |
| 2021 | 44 | 44 | #3,494 |
| 2020 | 61 | 61 | #2,714 |
| 2019 | 54 | 54 | #3,003 |
| 2018 | 54 | 54 | #3,006 |
| 2017 | 71 | 71 | #2,510 |
| 2016 | 53 | 53 | #3,100 |
| 2015 | 79 | 79 | #2,340 |
| 2014 | 69 | 69 | #2,560 |
| 2013 | 56 | 56 | #2,976 |
| 2012 | 58 | 58 | #2,937 |
| 2011 | 76 | 76 | #2,417 |
| 2010 | 116 | 116 | #1,769 |
| 2009 | 101 | 101 | #2,029 |
| 2008 | 92 | 92 | #2,172 |
| 2007 | 84 | 84 | #2,293 |
| 2006 | 63 | 63 | #2,780 |
| 2005 | 48 | 48 | #3,212 |
| 2004 | 26 | 26 | #4,954 |
| 2003 | 38 | 38 | #3,662 |
| 2002 | 33 | 33 | #3,893 |
| 2001 | 51 | 51 | #2,846 |
| 2000 | 70 | 70 | #2,239 |
| 1999 | 94 | 94 | #1,719 |
| 1998 | 142 | 142 | #1,272 |
| 1997 | 152 | — | #1,194 |
| 1996 | 129 | — | #1,318 |
| 1995 | 144 | — | #1,187 |
| 1994 | 94 | — | #1,608 |
| 1993 | 113 | — | #1,426 |
| 1992 | 122 | — | #1,357 |
| 1991 | 101 | — | #1,537 |
| 1990 | 105 | — | #1,479 |
| 1989 | 113 | — | #1,354 |
| 1988 | 154 | — | #1,045 |
| 1987 | 64 | — | #1,812 |
| 1986 | 48 | — | #2,170 |
| 1985 | 58 | — | #1,906 |
| 1984 | 51 | — | #1,991 |
| 1983 | 44 | — | #2,198 |
| 1982 | 37 | — | #2,534 |
| 1981 | 51 | — | #2,028 |
| 1980 | 56 | — | #1,904 |
| 1979 | 46 | — | #2,150 |
| 1978 | 37 | — | #2,390 |
| 1977 | 44 | — | #2,124 |
| 1976 | 54 | — | #1,747 |
| 1975 | 43 | — | #2,024 |
| 1974 | 33 | — | #2,348 |
| 1973 | 51 | — | #1,732 |
| 1972 | 34 | — | #2,224 |
| 1971 | 36 | — | #2,212 |
| 1970 | 41 | — | #2,018 |
| 1969 | 28 | — | #2,455 |
| 1968 | 29 | — | #2,247 |
| 1967 | 18 | — | #2,966 |
| 1966 | 17 | — | #3,043 |
| 1965 | 16 | — | #3,150 |
| 1964 | 13 | — | #3,695 |
| 1963 | 21 | — | #2,706 |
| 1962 | 17 | — | #3,036 |
| 1961 | 16 | — | #3,191 |
| 1960 | 14 | — | #3,358 |
| 1959 | 13 | — | #3,439 |
| 1958 | 7 | — | #4,897 |
| 1957 | 13 | — | #3,313 |
| 1956 | 16 | — | #2,929 |
| 1955 | 9 | — | #4,073 |
| 1954 | 6 | — | #5,161 |
| 1953 | 14 | — | #2,922 |
| 1952 | 9 | — | #3,811 |
| 1951 | 7 | — | #4,395 |
| 1950 | 15 | — | #2,655 |
| 1949 | 9 | — | #3,621 |
| 1948 | 9 | — | #3,596 |
| 1947 | 8 | — | #4,014 |
| 1946 | 13 | — | #2,744 |
| 1945 | 9 | — | #3,138 |
| 1944 | 7 | — | #3,692 |
| 1943 | 13 | — | #2,562 |
| 1942 | 12 | — | #2,669 |
| 1941 | 13 | — | #2,401 |
| 1940 | 8 | — | #3,216 |
| 1939 | 9 | — | #2,927 |
| 1938 | 10 | — | #2,736 |
| 1937 | 10 | — | #2,738 |
| 1936 | 9 | — | #2,862 |
| 1935 | 12 | — | #2,441 |
| 1934 | 16 | — | #2,004 |
| 1933 | 14 | — | #2,163 |
| 1932 | 8 | — | #3,281 |
| 1931 | 15 | — | #2,111 |
| 1930 | 15 | — | #2,203 |
| 1929 | 11 | — | #2,742 |
| 1928 | 15 | — | #2,285 |
| 1927 | 18 | — | #2,097 |
| 1926 | 23 | — | #1,773 |
| 1925 | 17 | — | #2,197 |
| 1924 | 13 | — | #2,666 |
| 1923 | 20 | — | #1,946 |
| 1922 | 16 | — | #2,296 |
| 1921 | 16 | — | #2,286 |
| 1920 | 25 | — | #1,668 |
| 1919 | 23 | — | #1,699 |
| 1918 | 24 | — | #1,646 |
| 1917 | 25 | — | #1,508 |
| 1916 | 26 | — | #1,445 |
| 1915 | 29 | — | #1,318 |
| 1914 | 10 | — | #2,271 |
| 1913 | 14 | — | #1,604 |
| 1912 | 7 | — | #2,365 |
| 1911 | 13 | — | #1,303 |
| 1902 | 5 | — | #1,800 |