Koi**
#3,776 most common boys' name of all time · #9,200 across all names · 55% male / 45% female · used 1995–2025 · genuinely unisex
Rank among boys
#3,776
Rank overall
#9,200 of 105,966
First appeared
1995
Years on the list
30 of 146
All-time
1,482
Since 2016
896
Peak year
2023 #2,465
Best rank
#2,261 2022
Girls
Boys
peak 127/yr
Koi first appears in 1995. That's the first year it was given to at least 5 US babies, which is the threshold below which the SSA withholds a name.
Year by year
| Year | Girls | Boys | Total | Rank |
|---|---|---|---|---|
| 2025 | 84 | 40 | 124 | #3,065 |
| 2024 | 54 | 49 | 103 | #2,704 |
| 2023 | 72 | 55 | 127 | #2,465 |
| 2022 | 43 | 64 | 107 | #2,261 |
| 2021 | 66 | 53 | 119 | #2,516 |
| 2020 | 34 | 47 | 81 | #2,682 |
| 2019 | 33 | 39 | 72 | #3,088 |
| 2018 | 32 | 34 | 66 | #3,353 |
| 2017 | 25 | 26 | 51 | #4,077 |
| 2016 | 19 | 27 | 46 | #3,959 |
| 2015 | 18 | 22 | 40 | #4,508 |
| 2014 | 22 | 34 | 56 | #3,282 |
| 2013 | 26 | 34 | 60 | #3,255 |
| 2012 | 15 | 25 | 40 | #4,095 |
| 2011 | 14 | 40 | 54 | #2,939 |
| 2010 | 20 | 34 | 54 | #3,293 |
| 2009 | 10 | 20 | 30 | #4,879 |
| 2008 | 13 | 25 | 38 | #4,130 |
| 2007 | 11 | 17 | 28 | #5,383 |
| 2006 | 15 | 19 | 34 | #4,829 |
| 2005 | 7 | 15 | 22 | #5,515 |
| 2004 | 6 | 14 | 20 | #5,756 |
| 2003 | 9 | 12 | 21 | #6,181 |
| 2002 | 9 | 14 | 23 | #5,349 |
| 2001 | 7 | 12 | 19 | #5,967 |
| 2000 | — | 9 | 9 | #7,325 |
| 1999 | 5 | 8 | 13 | #7,753 |
| 1997 | — | 10 | 10 | #6,073 |
| 1996 | — | 8 | 8 | #7,092 |
| 1995 | — | 7 | 7 | #7,768 |