Loki is an uncommon boys' name that peaked in 2021 and remains in steady use.
Loki is predominantly a boy name. In 2025 it ranked #1,858 among boys (85) and #14,225 among girls (6) — overall #3,784 across all names. The charts below show girls and boys separately.
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 91 | 91 | #14,225 | #1,858 |
| 2024 | 94 | 94 | — | #1,761 |
| 2023 | 119 | 119 | #11,779 | #1,571 |
| 2022 | 145 | 145 | #10,885 | #1,377 |
| 2021 | 168 | 168 | #8,764 | #1,235 |
| 2020 | 140 | 140 | #16,543 | #1,331 |
| 2019 | 161 | 161 | #9,484 | #1,257 |
| 2018 | 130 | 130 | #13,268 | #1,428 |
| 2017 | 97 | 97 | #17,381 | #1,712 |
| 2016 | 94 | 94 | — | #1,680 |
| 2015 | 122 | 122 | #15,634 | #1,458 |
| 2014 | 120 | 120 | #12,615 | #1,462 |
| 2013 | 87 | 87 | — | #1,704 |
| 2012 | 77 | 77 | — | #1,890 |
| 2011 | 76 | 76 | #18,431 | #1,959 |
| 2010 | 56 | 56 | — | #2,306 |
| 2009 | 61 | 61 | #13,182 | #2,430 |
| 2008 | 55 | 55 | — | #2,366 |
| 2007 | 57 | 57 | #19,334 | #2,464 |
| 2006 | 39 | 39 | — | #2,912 |
| 2005 | 32 | 32 | — | #3,208 |
| 2004 | 16 | 16 | — | #5,157 |
| 2003 | 20 | 20 | — | #4,216 |
| 2002 | 18 | 18 | — | #4,424 |
| 2001 | 16 | 16 | — | #4,812 |
| 1999 | 5 | 5 | — | #10,940 |
| 1996 | 5 | — | — | #9,937 |