Nickolus is a rare variant of Nicolas that was most common in the 1990s and has all but disappeared.
Nickolus is a boy name. It last appears in U.S. records in 2014. Nickolus was first reported in SSA data in 1977 and peaked in 1998 (23 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2014 | 6 | 6 | #11,717 |
| 2010 | 13 | 13 | #6,605 |
| 2009 | 13 | 13 | #6,706 |
| 2008 | 8 | 8 | #9,602 |
| 2007 | 7 | 7 | #10,561 |
| 2006 | 12 | 12 | #6,784 |
| 2005 | 12 | 12 | #6,509 |
| 2004 | 10 | 10 | #7,377 |
| 2003 | 8 | 8 | #8,397 |
| 2002 | 16 | 16 | #4,851 |
| 2001 | 17 | 17 | #4,628 |
| 2000 | 18 | 18 | #4,327 |
| 1999 | 12 | 12 | #5,566 |
| 1998 | 23 | 23 | #3,362 |
| 1997 | 18 | — | #3,840 |
| 1996 | 11 | — | #5,434 |
| 1995 | 21 | — | #3,273 |
| 1994 | 18 | — | #3,708 |
| 1993 | 14 | — | #4,389 |
| 1992 | 19 | — | #3,420 |
| 1991 | 12 | — | #4,682 |
| 1990 | 16 | — | #3,726 |
| 1989 | 14 | — | #3,956 |
| 1988 | 18 | — | #3,042 |
| 1987 | 13 | — | #3,670 |
| 1986 | 17 | — | #2,970 |
| 1985 | 19 | — | #2,674 |
| 1984 | 11 | — | #3,857 |
| 1983 | 14 | — | #3,184 |
| 1982 | 5 | — | #7,055 |
| 1981 | 10 | — | #4,061 |
| 1980 | 15 | — | #3,059 |
| 1979 | 13 | — | #3,301 |
| 1978 | 20 | — | #2,348 |
| 1977 | 6 | — | #5,638 |