Lukas is an established variant of Lucas that peaked in 2019 and remains in steady use.
Lukas is predominantly a boy name. In 2025 it ranked #288 for boy births in the United States (and #570 across all names), given to 1,161 babies — 1,174 including U.S. territories. Lukas was first reported in SSA data in 1963 and peaked in 2019 (1,787 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 1,161 | 1,174 | — | #288 |
| 2024 | 1,289 | 1,299 | — | #269 |
| 2023 | 1,481 | 1,492 | — | #236 |
| 2022 | 1,475 | 1,486 | — | #236 |
| 2021 | 1,673 | 1,692 | — | #227 |
| 2020 | 1,711 | 1,729 | — | #218 |
| 2019 | 1,787 | 1,804 | — | #214 |
| 2018 | 1,652 | 1,664 | — | #231 |
| 2017 | 1,743 | 1,751 | — | #220 |
| 2016 | 1,758 | 1,768 | — | #221 |
| 2015 | 1,430 | 1,446 | — | #253 |
| 2014 | 1,635 | 1,635 | — | #229 |
| 2013 | 1,492 | 1,505 | — | #242 |
| 2012 | 1,543 | 1,548 | — | #232 |
| 2011 | 1,388 | 1,393 | — | #249 |
| 2010 | 1,528 | 1,528 | — | #230 |
| 2009 | 1,454 | 1,454 | #19,046 | #244 |
| 2008 | 1,478 | 1,478 | — | #245 |
| 2007 | 1,552 | 1,558 | #19,349 | #236 |
| 2006 | 1,408 | 1,408 | — | #245 |
| 2005 | 1,257 | 1,257 | — | #262 |
| 2004 | 1,089 | 1,089 | #11,253 | #294 |
| 2003 | 961 | 961 | — | #311 |
| 2002 | 889 | 889 | — | #318 |
| 2001 | 818 | 818 | — | #338 |
| 2000 | 723 | 723 | — | #367 |
| 1999 | 721 | 721 | — | #362 |
| 1998 | 630 | 630 | — | #391 |
| 1997 | 607 | — | — | #392 |
| 1996 | 612 | — | — | #381 |
| 1995 | 536 | — | — | #426 |
| 1994 | 526 | — | — | #434 |
| 1993 | 469 | — | — | #457 |
| 1992 | 478 | — | — | #457 |
| 1991 | 376 | — | — | #512 |
| 1990 | 350 | — | — | #528 |
| 1989 | 373 | — | — | #496 |
| 1988 | 261 | — | — | #571 |
| 1987 | 190 | — | — | #664 |
| 1986 | 152 | — | — | #735 |
| 1985 | 196 | — | — | #628 |
| 1984 | 126 | — | — | #770 |
| 1983 | 147 | — | — | #708 |
| 1982 | 147 | — | — | #718 |
| 1981 | 162 | — | — | #680 |
| 1980 | 146 | — | — | #728 |
| 1979 | 119 | — | — | #796 |
| 1978 | 87 | — | — | #931 |
| 1977 | 58 | — | — | #1,153 |
| 1976 | 51 | — | — | #1,218 |
| 1975 | 50 | — | — | #1,200 |
| 1974 | 28 | — | — | #1,732 |
| 1973 | 19 | — | — | #2,180 |
| 1972 | 18 | — | — | #2,211 |
| 1971 | 8 | — | — | #3,830 |
| 1970 | 8 | — | — | #3,710 |
| 1969 | 10 | — | — | #2,981 |
| 1968 | 7 | — | — | #3,551 |
| 1967 | 8 | — | — | #3,141 |
| 1966 | 9 | — | — | #2,899 |
| 1964 | 5 | — | — | #4,399 |
| 1963 | 7 | — | — | #3,530 |