Nicklos is a very rare variant of Nicolas that was most common in the 1970s and has all but disappeared.
Nicklos is a boy name. It last appears in U.S. records in 2003. Nicklos first appears in 1916 and peaked in 1979 (13 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2003 | 7 | 7 | #9,334 |
| 2002 | 5 | 5 | #11,933 |
| 2001 | 9 | 9 | #7,339 |
| 1999 | 6 | 6 | #9,543 |
| 1998 | 5 | 5 | #10,817 |
| 1997 | 7 | — | #7,877 |
| 1996 | 6 | — | #8,680 |
| 1994 | 9 | — | #6,201 |
| 1993 | 5 | — | #9,728 |
| 1992 | 6 | — | #8,150 |
| 1991 | 6 | — | #7,955 |
| 1990 | 10 | — | #5,266 |
| 1989 | 6 | — | #7,636 |
| 1988 | 5 | — | #8,158 |
| 1987 | 11 | — | #4,160 |
| 1986 | 9 | — | #4,733 |
| 1983 | 8 | — | #4,784 |
| 1982 | 8 | — | #4,873 |
| 1981 | 11 | — | #3,781 |
| 1980 | 6 | — | #6,019 |
| 1979 | 13 | — | #3,300 |
| 1978 | 7 | — | #4,889 |
| 1975 | 5 | — | #6,046 |
| 1971 | 5 | — | #5,433 |
| 1970 | 5 | — | #5,229 |
| 1969 | 5 | — | #4,828 |
| 1968 | 7 | — | #3,583 |
| 1960 | 8 | — | #3,254 |
| 1959 | 5 | — | #4,395 |
| 1958 | 5 | — | #4,344 |
| 1957 | 5 | — | #4,377 |
| 1955 | 6 | — | #3,769 |
| 1954 | 6 | — | #3,711 |
| 1953 | 7 | — | #3,339 |
| 1952 | 9 | — | #2,817 |
| 1951 | 8 | — | #2,998 |
| 1944 | 5 | — | #3,763 |
| 1938 | 5 | — | #3,883 |
| 1928 | 6 | — | #4,012 |
| 1927 | 5 | — | #4,623 |
| 1916 | 5 | — | #4,318 |