Kosei
#16,204 most common boys' name of all time · #42,192 across all names · 100% male / 0% female · used 2000–2020
Rank among boys
#16,204
Rank overall
#42,192 of 105,966
First appeared
2000
Years on the list
16 of 146
All-time
90
Since 2016
23
Peak year
2008 #8,862
Best rank
#8,862 2008
Girls
Boys
peak 9/yr
Kosei first appears in 2000. 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 |
|---|---|---|---|---|
| 2020 | — | 7 | 7 | #10,180 |
| 2019 | — | 5 | 5 | #13,158 |
| 2018 | — | 6 | 6 | #11,527 |
| 2016 | — | 5 | 5 | #13,250 |
| 2014 | — | 5 | 5 | #13,183 |
| 2013 | — | 6 | 6 | #11,571 |
| 2012 | — | 5 | 5 | #13,335 |
| 2011 | — | 5 | 5 | #13,471 |
| 2010 | — | 6 | 6 | #11,667 |
| 2009 | — | 6 | 6 | #11,946 |
| 2008 | — | 9 | 9 | #8,862 |
| 2006 | — | 5 | 5 | #13,322 |
| 2004 | — | 5 | 5 | #12,669 |
| 2003 | — | 5 | 5 | #12,250 |
| 2002 | — | 5 | 5 | #12,046 |
| 2000 | — | 5 | 5 | #11,985 |