Chamberlain is a very rare name used for both girls and boys that peaked in 1999 and has grown less common since.
Chamberlain is predominantly a boy name. In 2025 it ranked #12,381 for boy births in the United States (and #25,523 across all names), given to 5 babies. Chamberlain first appears in 1990 and peaked in 2011 (9 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 5 | 5 | — | #12,381 |
| 2023 | 8 | 8 | — | #9,064 |
| 2022 | 6 | 6 | #13,958 | — |
| 2021 | 8 | 8 | — | #8,970 |
| 2020 | 11 | 11 | #15,606 | #10,842 |
| 2018 | 8 | 8 | — | #8,969 |
| 2016 | 9 | 9 | — | #8,258 |
| 2015 | 6 | 6 | — | #10,912 |
| 2014 | 7 | 7 | — | #9,822 |
| 2013 | 5 | 5 | — | #12,465 |
| 2012 | 9 | 9 | — | #8,272 |
| 2011 | 9 | 9 | — | #8,187 |
| 2010 | 6 | 6 | — | #10,987 |
| 2009 | 5 | 5 | — | #12,803 |
| 2006 | 8 | 8 | — | #8,860 |
| 2003 | 6 | 6 | — | #9,778 |
| 2002 | 6 | 6 | — | #9,572 |
| 1999 | 13 | 13 | #12,985 | #7,990 |
| 1998 | 5 | 5 | — | #9,852 |
| 1997 | 5 | — | — | #9,490 |
| 1990 | 7 | — | — | #6,515 |