Lucus is a rare variant of Lucas that peaked in 1980 and has since faded.
Lucus is a boy name. In 2025 it ranked #7,482 for boy births in the United States (and #15,695 across all names), given to 11 babies. Lucus was first reported in SSA data in 1909 and peaked in 1980 (71 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 11 | 11 | #7,482 |
| 2024 | 24 | 24 | #4,392 |
| 2023 | 13 | 13 | #6,756 |
| 2022 | 11 | 11 | #7,556 |
| 2021 | 12 | 12 | #6,947 |
| 2020 | 11 | 11 | #7,311 |
| 2019 | 21 | 21 | #4,736 |
| 2018 | 19 | 19 | #5,033 |
| 2017 | 28 | 28 | #3,853 |
| 2016 | 25 | 25 | #4,159 |
| 2015 | 27 | 27 | #3,944 |
| 2014 | 43 | 43 | #2,784 |
| 2013 | 34 | 34 | #3,243 |
| 2012 | 41 | 41 | #2,893 |
| 2011 | 29 | 29 | #3,664 |
| 2010 | 52 | 52 | #2,422 |
| 2009 | 51 | 51 | #2,507 |
| 2008 | 49 | 49 | #2,569 |
| 2007 | 49 | 49 | #2,552 |
| 2006 | 42 | 42 | #2,775 |
| 2005 | 39 | 39 | #2,786 |
| 2004 | 55 | 55 | #2,151 |
| 2003 | 34 | 34 | #2,898 |
| 2002 | 31 | 31 | #2,991 |
| 2001 | 30 | 30 | #3,035 |
| 2000 | 44 | 44 | #2,239 |
| 1999 | 25 | 25 | #3,244 |
| 1998 | 42 | 42 | #2,183 |
| 1997 | 47 | — | #1,947 |
| 1996 | 34 | — | #2,362 |
| 1995 | 46 | — | #1,876 |
| 1994 | 38 | — | #2,154 |
| 1993 | 40 | — | #2,034 |
| 1992 | 35 | — | #2,202 |
| 1991 | 28 | — | #2,515 |
| 1990 | 31 | — | #2,294 |
| 1989 | 26 | — | #2,520 |
| 1988 | 22 | — | #2,657 |
| 1987 | 22 | — | #2,524 |
| 1986 | 33 | — | #1,865 |
| 1985 | 31 | — | #1,899 |
| 1984 | 45 | — | #1,436 |
| 1983 | 33 | — | #1,737 |
| 1982 | 44 | — | #1,458 |
| 1981 | 61 | — | #1,183 |
| 1980 | 71 | — | #1,075 |
| 1979 | 62 | — | #1,146 |
| 1978 | 54 | — | #1,221 |
| 1977 | 23 | — | #2,104 |
| 1976 | 15 | — | #2,772 |
| 1975 | 12 | — | #3,173 |
| 1974 | 5 | — | #5,691 |
| 1973 | 8 | — | #3,929 |
| 1969 | 5 | — | #4,780 |
| 1968 | 5 | — | #4,509 |
| 1931 | 6 | — | #3,616 |
| 1928 | 5 | — | #4,497 |
| 1923 | 5 | — | #4,632 |
| 1920 | 5 | — | #4,694 |
| 1916 | 6 | — | #3,729 |
| 1909 | 5 | — | #1,606 |