Koy
- Last seen for girls in 1993 at #11,780
- #5,208 for boys in 2025, 18 births
- Given to boys 96.5% of the time
Showing
- Peak · boys
- 1997 · 46 births
- Debut · boys
- 6 births
- In top 100 · boys
- neverof 146 years
- Total births · boys
- 945since 1970
Koy over time
boys
Rank among boys' names. Koy has never cracked the top 1,000 here.
Hover or use arrow keys to read values by year; click or press Enter to open that year.
Gaps mean fewer than 5 babies received the name that year, so the SSA doesn't publish it.
Show data table
| Year | girls | boys | ||
|---|---|---|---|---|
| rank | births | rank | births | |
| 2025 | — | #5,208 | 18 | |
| 2024 | — | #3,455 | 33 | |
| 2023 | — | #4,742 | 21 | |
| 2022 | — | #5,215 | 18 | |
| 2021 | — | #3,497 | 32 | |
| 2020 | — | #4,020 | 25 | |
| 2019 | — | #4,337 | 23 | |
| 2018 | — | #4,739 | 20 | |
| 2017 | — | #3,889 | 27 | |
| 2016 | — | #3,358 | 33 | |
| 2015 | — | #3,775 | 28 | |
| 2014 | — | #3,456 | 31 | |
| 2013 | — | #3,265 | 33 | |
| 2012 | — | #3,714 | 28 | |
| 2011 | — | #3,695 | 28 | |
| 2010 | — | #4,366 | 22 | |
| 2009 | — | #5,800 | 15 | |
| 2008 | — | #3,561 | 30 | |
| 2007 | — | #4,375 | 22 | |
| 2006 | — | #3,153 | 34 | |
| 2005 | — | #3,447 | 28 | |
| 2004 | — | #2,599 | 41 | |
| 2003 | — | #2,729 | 36 | |
| 2002 | — | #3,450 | 25 | |
| 2001 | — | #3,974 | 20 | |
| 2000 | — | #3,536 | 23 | |
| 1999 | — | #2,462 | 36 | |
| 1998 | — | #3,017 | 26 | |
| 1997 | — | #1,964 | 46 | |
| 1996 | — | #3,293 | 21 | |
| 1995 | — | #3,693 | 17 | |
| 1994 | — | #6,968 | 7 | |
| 1993 | #11,780 | 6 | #4,697 | 12 |
| 1992 | — | #7,422 | 6 | |
| 1991 | — | #8,236 | 5 | |
| 1990 | #12,958 | 5 | #6,415 | 7 |
| 1989 | #12,362 | 5 | — | |
| 1988 | — | #6,426 | 6 | |
| 1987 | — | #6,089 | 6 | |
| 1986 | — | — | ||
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| 1983 | #10,275 | 5 | — | |
| 1982 | #8,224 | 7 | #5,003 | 7 |
| 1981 | #9,110 | 6 | — | |
| 1980 | — | — | ||
| 1979 | — | #6,056 | 5 | |
| 1978 | — | — | ||
| 1977 | — | #5,845 | 5 | |
| 1976 | — | — | ||
| 1975 | — | #4,309 | 7 | |
| 1974 | — | #3,558 | 9 | |
| 1973 | — | #5,101 | 5 | |
| 1972 | — | #3,963 | 7 | |
| 1971 | — | #4,907 | 5 | |
| 1970 | — | #4,230 | 6 | |
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First appearance
1970
The first year at least five boys were named Koy! It came in at #4,230, and was given to 6 baby boys.
Quietest stretch: 1976–1981, when fewer than 6 boys a year got the name.
Where Koy is popular in 2025
No state had 5 or more boys named Koy in 2025, so the SSA doesn't publish it for any state.
See more about Koy
Momentum · boys
Falling
- 1,753 spots since 2024 (#3,455 → #5,208)
- 1,188 spots since 2020 (#4,020 → #5,208)
- 1,433 spots since 2015 (#3,775 → #5,208)
Rise & fade · boys
27 yrs to peak
- Debuted 1970
- Peaked 1997 at #1,964 (46 births)
- Births halved by 2000, 3 yrs later
Top of the charts · boys
Never in the top 1,000
- Top 10: never
- Top 100: never
- Top 1,000: never
Share of babies · boys
1 in 40,981
- Highest: 1 in 40,981 boys born in 1997 were named Koy (0.00%)
- Latest: 1 in 94,893 boys born in 2025 (0.00%)
Era · boys
The 2000s
- 29.0% of all boys named Koy (274) were born in this decade
Show by decade
| Decade | Births | Best rank | Avg rank |
|---|---|---|---|
| 1970s | 49 | #3,558 (1974) | #4,746 |
| 1980s | 19 | #5,003 (1982) | #5,839 |
| 1990s | 183 | #1,964 (1997) | #4,817 |
| 2000s | 274 | #2,599 (2004) | #3,662 |
| 2010s | 273 | #3,265 (2013) | #3,859 |
| 2020s | 147 | #3,455 (2024) | #4,356 |
All figures count published births only (names given to at least 5 boys in a year). Registrations before 1937 are incomplete, so early shares and totals run low.
Want to check a specific year?
See where Koy ranked and which names it was up against. Click a point on the chart, or pick a year: