Kortnee is a girl name. It last appeared in U.S. Social Security records in 2018. Kortnee first appears in the data in 1978 and reached its peak in 1990 (46 births). The chart below shows how the name has risen and fallen over time.
| Year | U.S. births | Rank |
|---|---|---|
| 2018 | 5 | #26,582 |
| 2014 | 8 | #19,960 |
| 2013 | 8 | #20,020 |
| 2012 | 5 | #28,019 |
| 2010 | 10 | #17,518 |
| 2009 | 13 | #14,927 |
| 2008 | 14 | #14,189 |
| 2007 | 6 | #25,500 |
| 2006 | 13 | #14,528 |
| 2005 | 8 | #19,501 |
| 2004 | 8 | #18,977 |
| 2003 | 25 | #8,327 |
| 2002 | 23 | #8,609 |
| 2001 | 16 | #11,113 |
| 2000 | 29 | #7,093 |
| 1999 | 21 | #8,508 |
| 1998 | 30 | #6,460 |
| 1997 | 41 | #4,991 |
| 1996 | 32 | #5,848 |
| 1995 | 36 | #5,274 |
| 1994 | 25 | #6,895 |
| 1993 | 27 | #6,408 |
| 1992 | 30 | #5,903 |
| 1991 | 29 | #5,935 |
| 1990 | 46 | #4,218 |
| 1989 | 27 | #5,948 |
| 1988 | 29 | #5,350 |
| 1987 | 14 | #8,552 |
| 1986 | 7 | #13,704 |
| 1985 | 20 | #6,353 |
| 1984 | 10 | #10,142 |
| 1983 | 8 | #11,719 |
| 1982 | 8 | #12,018 |
| 1981 | 11 | #9,447 |
| 1980 | 12 | #8,889 |
| 1978 | 6 | #13,973 |