The baby name Lucus appears in baby name data for the United States from 1978 to 2017. It was most popular in 1981 with 24 babies given the name.
Over the period shown, Lucus has stayed at a similar level of popularity.
| Year | Count |
|---|---|
| 1978 | 6 |
| 1980 | 15 |
| 1981 | 24 |
| 1986 | 12 |
| 1997 | 20 |
| 2004 | 5 |
| 2007 | 11 |
| 2010 | 6 |
| 2012 | 5 |
| 2013 | 5 |
| 2017 | 10 |