Primarily a boy's name · Unisex — 11% girls / 89% boys
→ See names similar to Kai · Popular names of the 2020s · Boys names starting with K
Rank is among all boys' names registered that year.
| Year | Babies | Rank |
|---|---|---|
| 1926 | 6 | #3,959 |
| 1932 | 6 | #3,571 |
| 1944 | 5 | #3,679 |
| 1949 | 5 | #3,971 |
| 1950 | 9 | #2,671 |
| 1951 | 14 | #2,099 |
| 1952 | 5 | #4,001 |
| 1953 | 10 | #2,621 |
| 1954 | 14 | #2,162 |
| 1955 | 22 | #1,662 |
| 1956 | 12 | #2,436 |
| 1957 | 16 | #2,056 |
| 1958 | 20 | #1,808 |
| 1959 | 26 | #1,570 |
| 1960 | 20 | #1,842 |
| 1961 | 23 | #1,717 |
| 1962 | 29 | #1,464 |
| 1963 | 35 | #1,332 |
| 1964 | 32 | #1,397 |
| 1965 | 33 | #1,347 |
| 1966 | 36 | #1,271 |
| 1967 | 40 | #1,190 |
| 1968 | 47 | #1,094 |
| 1969 | 46 | #1,159 |
| 1970 | 58 | #1,075 |
| 1971 | 40 | #1,340 |
| 1972 | 53 | #1,123 |
| 1973 | 53 | #1,132 |
| 1974 | 50 | #1,173 |
| 1975 | 58 | #1,109 |
| 1976 | 54 | #1,172 |
| 1977 | 66 | #1,065 |
| 1978 | 74 | #1,009 |
| 1979 | 87 | #950 |
| 1980 | 83 | #994 |
| 1981 | 89 | #958 |
| 1982 | 95 | #920 |
| 1983 | 75 | #1,026 |
| 1984 | 85 | #964 |
| 1985 | 99 | #915 |
| 1986 | 96 | #935 |
| 1987 | 105 | #925 |
| 1988 | 93 | #1,016 |
| 1989 | 140 | #850 |
| 1990 | 124 | #928 |
| 1991 | 155 | #831 |
| 1992 | 159 | #837 |
| 1993 | 182 | #784 |
| 1994 | 215 | #714 |
| 1995 | 357 | #535 |
| 1996 | 297 | #598 |
| 1997 | 322 | #576 |
| 1998 | 363 | #548 |
| 1999 | 465 | #478 |
| 2000 | 622 | #403 |
| 2001 | 718 | #370 |
| 2002 | 1,108 | #276 |
| 2003 | 1,217 | #264 |
| 2004 | 1,324 | #249 |
| 2005 | 1,413 | #239 |
| 2006 | 1,451 | #238 |
| 2007 | 1,399 | #252 |
| 2008 | 1,609 | #229 |
| 2009 | 1,759 | #213 |
| 2010 | 1,749 | #205 |
| 2011 | 1,790 | #202 |
| 2012 | 1,938 | #197 |
| 2013 | 1,983 | #199 |
| 2014 | 2,411 | #177 |
| 2015 | 2,852 | #145 |
| 2016 | 2,895 | #145 |
| 2017 | 3,155 | #126 |
| 2018 | 3,462 | #112 |
| 2019 | 3,741 | #100 |
| 2020 | 3,863 | #93 |
| 2021 | 4,638 | #70 |
| 2022 | 5,366 | #59 |
| 2023 | 4,967 | #61 |
| 2024 | 4,276 | #76 |