Every name given to a US baby since 1880, ranked year by year — straight from Social Security Administration birth records. 105,966 names · 375,362,447 births · public domain.

Knowledge

#2,743 most common boys' name of all time · #6,603 across all names · 95% male / 5% female · used 1989–2025

Rank among boys
#2,743
Rank overall
#6,603 of 105,966
First appeared
1989
Years on the list
29 of 146
All-time
2,499
Since 2016
1,737
Peak year
2020 #1,020
Best rank
#1,020 2020
Girls Boys peak 218/yr
20002020

Knowledge first appears in 1989. 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

YearGirlsBoysTotalRank
2025 11 150 161 #1,302
2024 10 186 196 #1,138
2023 11 188 199 #1,125
2022 15 199 214 #1,092
2021 18 177 195 #1,142
2020 14 204 218 #1,020
2019 8 160 168 #1,201
2018 11 139 150 #1,312
2017 7 107 114 #1,538
2016 9 113 122 #1,510
2015 76 76 #1,926
2014 5 71 76 #2,014
2013 5 51 56 #2,449
2012 67 67 #2,063
2011 61 61 #2,164
2010 50 50 #2,502
2009 53 53 #2,438
2008 40 40 #2,995
2007 34 34 #3,298
2006 41 41 #2,822
2005 33 33 #3,160
2004 26 26 #3,615
2003 24 24 #3,707
2002 38 38 #2,598
2001 31 31 #2,982
2000 20 20 #4,042
1999 21 21 #3,687
1998 10 10 #6,171
1989 5 5 #9,107