Cortnie is a rare variant of Cortney that was most common in the 1990s and has all but disappeared.
Cortnie is a girl name. It last appears in U.S. records in 2015. Cortnie first appears in 1974 and peaked in 1990 (61 births).
| Year | U.S. births | U.S. + territories | Rank |
|---|---|---|---|
| 2015 | 5 | 5 | #17,038 |
| 2009 | 6 | 6 | #15,671 |
| 2007 | 6 | 6 | #15,938 |
| 2005 | 11 | 11 | #9,601 |
| 2004 | 7 | 7 | #13,069 |
| 2003 | 9 | 9 | #10,632 |
| 2002 | 16 | 16 | #6,778 |
| 2001 | 14 | 14 | #7,405 |
| 2000 | 23 | 23 | #5,023 |
| 1999 | 11 | 11 | #8,360 |
| 1998 | 23 | 23 | #4,668 |
| 1997 | 27 | — | #4,030 |
| 1996 | 29 | — | #3,742 |
| 1995 | 31 | — | #3,513 |
| 1994 | 28 | — | #3,810 |
| 1993 | 39 | — | #3,003 |
| 1992 | 40 | — | #2,932 |
| 1991 | 50 | — | #2,489 |
| 1990 | 61 | — | #2,133 |
| 1989 | 43 | — | #2,625 |
| 1988 | 43 | — | #2,496 |
| 1987 | 41 | — | #2,501 |
| 1986 | 39 | — | #2,521 |
| 1985 | 31 | — | #2,956 |
| 1984 | 38 | — | #2,478 |
| 1983 | 31 | — | #2,796 |
| 1982 | 30 | — | #2,968 |
| 1981 | 26 | — | #3,271 |
| 1980 | 28 | — | #3,079 |
| 1979 | 24 | — | #3,357 |
| 1978 | 16 | — | #4,295 |
| 1977 | 14 | — | #4,707 |
| 1976 | 15 | — | #4,196 |
| 1975 | 6 | — | #8,191 |
| 1974 | 8 | — | #6,361 |