Railyn is a rare variant of Raelynn that peaked in 2013 and has grown less common since.
Railyn is predominantly a girl name. In 2025 it ranked #4,728 among girls (29) and #10,432 among boys (7) — overall #7,075 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 36 | 36 | #4,728 | #10,432 |
| 2024 | 28 | 28 | #4,863 | — |
| 2023 | 38 | 38 | #3,965 | — |
| 2022 | 30 | 30 | #4,653 | — |
| 2021 | 51 | 51 | #3,477 | #11,812 |
| 2020 | 46 | 46 | #3,381 | — |
| 2019 | 46 | 46 | #3,436 | — |
| 2018 | 45 | 45 | #3,479 | — |
| 2017 | 53 | 53 | #3,085 | — |
| 2016 | 64 | 64 | #2,731 | — |
| 2015 | 48 | 48 | #3,380 | — |
| 2014 | 53 | 53 | #3,132 | — |
| 2013 | 64 | 64 | #2,720 | — |
| 2012 | 62 | 62 | #2,828 | — |
| 2011 | 46 | 46 | #3,488 | — |
| 2010 | 22 | 22 | #6,134 | — |
| 2009 | 24 | 24 | #5,851 | — |
| 2008 | 23 | 23 | #6,097 | — |
| 2007 | 19 | 19 | #7,032 | — |
| 2006 | 14 | 14 | #8,614 | — |
| 2005 | 11 | 11 | #9,971 | — |
| 2004 | 14 | 14 | #8,133 | — |
| 2003 | 11 | 11 | #9,549 | — |
| 2002 | 8 | 8 | #11,932 | — |
| 2001 | 19 | 19 | #6,017 | — |
| 2000 | 13 | 13 | #7,935 | — |
| 1999 | 9 | 9 | #10,129 | — |
| 1997 | 6 | — | #13,322 | — |
| 1994 | 6 | — | #13,012 | — |