Brendalyn is a rare girls' name that peaked in 1948 and has since faded.
Brendalyn is a girl name. In 2025 it ranked #15,333 for girl births in the United States (and #25,408 across all names), given to 5 babies. Brendalyn was first reported in SSA data in 1948 and peaked in 1948 (14 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 5 | 5 | #15,333 |
| 2023 | 5 | 5 | #15,596 |
| 2022 | 5 | 5 | #15,711 |
| 2021 | 6 | 6 | #13,779 |
| 2019 | 7 | 7 | #12,668 |
| 2018 | 7 | 7 | #12,716 |
| 2017 | 12 | 12 | #8,889 |
| 2015 | 10 | 10 | #10,275 |
| 2012 | 6 | 6 | #15,293 |
| 2011 | 6 | 6 | #15,156 |
| 2008 | 5 | 5 | #17,993 |
| 2007 | 5 | 5 | #18,093 |
| 2005 | 5 | 5 | #16,914 |
| 2001 | 6 | 6 | #13,786 |
| 1999 | 6 | 6 | #12,918 |
| 1998 | 6 | 6 | #12,679 |
| 1997 | 6 | — | #12,294 |
| 1994 | 6 | — | #11,973 |
| 1993 | 7 | — | #10,756 |
| 1989 | 8 | — | #8,854 |
| 1984 | 8 | — | #7,480 |
| 1980 | 5 | — | #10,568 |
| 1976 | 6 | — | #8,270 |
| 1975 | 6 | — | #8,093 |
| 1972 | 6 | — | #7,364 |
| 1971 | 5 | — | #8,456 |
| 1970 | 5 | — | #8,108 |
| 1969 | 8 | — | #5,496 |
| 1967 | 6 | — | #6,098 |
| 1965 | 12 | — | #3,761 |
| 1962 | 6 | — | #5,922 |
| 1961 | 7 | — | #5,353 |
| 1960 | 10 | — | #4,207 |
| 1959 | 7 | — | #5,080 |
| 1958 | 5 | — | #6,184 |
| 1957 | 5 | — | #6,165 |
| 1956 | 6 | — | #5,367 |
| 1954 | 7 | — | #4,707 |
| 1953 | 8 | — | #4,267 |
| 1952 | 8 | — | #4,162 |
| 1951 | 5 | — | #5,486 |
| 1950 | 12 | — | #3,072 |
| 1949 | 5 | — | #5,314 |
| 1948 | 14 | — | #2,713 |