Nicolaas is a rare variant of Nicolas that peaked in 1996 and has since faded.
Nicolaas is a boy name. In 2025 it ranked #11,609 for boy births in the United States (and #23,979 across all names), given to 6 babies. Nicolaas was first reported in SSA data in 1960 and peaked in 1996 (22 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2025 | 6 | 6 | #11,609 |
| 2017 | 7 | 7 | #10,468 |
| 2016 | 9 | 9 | #8,618 |
| 2015 | 5 | 5 | #13,478 |
| 2013 | 5 | 5 | #13,491 |
| 2012 | 9 | 9 | #8,672 |
| 2011 | 6 | 6 | #11,854 |
| 2010 | 8 | 8 | #9,421 |
| 2009 | 7 | 7 | #10,651 |
| 2008 | 11 | 11 | #7,564 |
| 2007 | 7 | 7 | #10,562 |
| 2006 | 9 | 9 | #8,539 |
| 2005 | 14 | 14 | #5,795 |
| 2004 | 7 | 7 | #9,654 |
| 2003 | 7 | 7 | #9,336 |
| 2002 | 17 | 17 | #4,647 |
| 2001 | 14 | 14 | #5,322 |
| 2000 | 9 | 9 | #7,237 |
| 1999 | 13 | 13 | #5,244 |
| 1998 | 10 | 10 | #6,171 |
| 1997 | 21 | — | #3,426 |
| 1996 | 22 | — | #3,264 |
| 1995 | 17 | — | #3,803 |
| 1994 | 11 | — | #5,349 |
| 1993 | 10 | — | #5,666 |
| 1992 | 10 | — | #5,536 |
| 1991 | 10 | — | #5,394 |
| 1990 | 7 | — | #6,945 |
| 1989 | 13 | — | #4,208 |
| 1988 | 8 | — | #5,571 |
| 1987 | 6 | — | #6,711 |
| 1986 | 6 | — | #6,486 |
| 1985 | 7 | — | #5,577 |
| 1984 | 10 | — | #4,124 |
| 1983 | 10 | — | #4,060 |
| 1982 | 11 | — | #3,877 |
| 1981 | 9 | — | #4,393 |
| 1980 | 12 | — | #3,554 |
| 1979 | 8 | — | #4,715 |
| 1978 | 11 | — | #3,548 |
| 1960 | 5 | — | #4,432 |