Is Cassian a boy or girl name?
Cassian is a boy name in the US. In 2024, 0 girls and 462 boys were named Cassian, so 0% were girls. Across 1880–2024, 0.6% of the 2,270 US babies named Cassian were girls.
- Boy rank, 2024
- #616
- Girl rank, 2024
- Not ranked
- Babies named Cassian since 1997
- 2,270
- Most popular year
- 2023
- 564 babies
Boys and girls named Cassian, by decade
Every year
| Year | Boys | Boy rank | Girls | Girl rank |
|---|---|---|---|---|
| 2024 | 462 | #616 | 0 | – |
| 2023 | 555 | #531 | 9 | #10,467 |
| 2022 | 244 | #936 | 0 | – |
| 2021 | 230 | #969 | 0 | – |
| 2020 | 196 | #1,036 | 0 | – |
| 2019 | 132 | #1,353 | 0 | – |
| 2018 | 136 | #1,328 | 0 | – |
| 2017 | 128 | #1,379 | 5 | #16,361 |
| 2016 | 19 | #4,978 | 0 | – |
| 2015 | 19 | #4,914 | 0 | – |
| 2014 | 19 | #4,907 | 0 | – |
| 2013 | 13 | #6,304 | 0 | – |
| 2012 | 22 | #4,414 | 0 | – |
| 2011 | 11 | #7,086 | 0 | – |
| 2010 | 14 | #6,090 | 0 | – |
| 2009 | 17 | #5,361 | 0 | – |
| 2008 | 13 | #6,454 | 0 | – |
| 2007 | 0 | – | 0 | – |
| 2006 | 8 | #8,854 | 0 | – |
| 2005 | 0 | – | 0 | – |
| 2004 | 8 | #8,256 | 0 | – |
| 2003 | 0 | – | 0 | – |
| 2002 | 5 | #10,924 | 0 | – |
| 2001 | 0 | – | 0 | – |
| 2000 | 0 | – | 0 | – |
| 1999 | 0 | – | 0 | – |
| 1998 | 0 | – | 0 | – |
| 1997 | 5 | #9,482 | 0 | – |
Highest rank
As a boy name, Cassian reached #531 in 2023. As a girl name, it reached #10,467 in 2023. Ranks count every name SSA published for that year and sex, so they go well past the top 1,000.
Names from the same era
These names were also most popular in the 2020s, with a similar number of babies. They can work as sibling or middle names that feel like they belong together.
Names spelled like Cassian
Source: US Social Security Administration baby name data, 1880–2024. Counts are Social Security card applications for US births; SSA leaves out names given to fewer than 5 babies in a year. Updated 2026-10-05. How these numbers are made.