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.

Seiji

#7,143 most common boys' name of all time · #17,946 across all names · 100% male / 0% female · used 1914–2025

Rank among boys
#7,143
Rank overall
#17,946 of 105,966
First appeared
1914
Years on the list
60 of 146
All-time
517
Since 2016
79
Peak year
2007 #4,820
Best rank
#2,559 1925
Girls Boys peak 19/yr
192019401960198020002020

Seiji first appears in 1914. 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 — 8 8 #8,990
2024 — 8 8 #9,077
2023 — 9 9 #8,332
2022 — 7 7 #9,913
2021 — 7 7 #9,806
2020 — 10 10 #7,572
2019 — 5 5 #12,278
2018 — 6 6 #10,858
2017 — 12 12 #6,734
2016 — 7 7 #9,761
2015 — 11 11 #7,107
2014 — 12 12 #6,680
2013 — 10 10 #7,588
2012 — 15 15 #5,746
2011 — 16 16 #5,455
2010 — 12 12 #6,735
2009 — 7 7 #9,950
2008 — 13 13 #6,433
2007 — 19 19 #4,820
2006 — 14 14 #5,821
2005 — 13 13 #5,932
2004 — 10 10 #7,048
2003 — 11 11 #6,308
2002 — 12 12 #5,775
2001 — 10 10 #6,507
2000 — 7 7 #8,304
1999 — 10 10 #6,121
1998 — 9 9 #6,386
1997 — 11 11 #5,344
1996 — 8 8 #6,577
1995 — 13 13 #4,562
1994 — 5 5 #8,934
1993 — 5 5 #8,864
1992 — 9 9 #5,726
1990 — 5 5 #8,315
1989 — 9 9 #5,246
1985 — 8 8 #4,800
1984 — 5 5 #6,480
1982 — 9 9 #4,321
1979 — 8 8 #4,508
1978 — 5 5 #5,956
1977 — 5 5 #6,047
1974 — 5 5 #5,393
1970 — 5 5 #4,928
1939 — 5 5 #3,748
1938 — 6 6 #3,399
1937 — 6 6 #3,383
1934 — 5 5 #3,934
1929 — 8 8 #3,167
1927 — 5 5 #4,451
1926 — 8 8 #3,296
1925 — 12 12 #2,559
1924 — 11 11 #2,772
1923 — 11 11 #2,738
1922 — 8 8 #3,438
1921 — 5 5 #4,563
1920 — 6 6 #4,037
1919 — 5 5 #4,422
1917 — 5 5 #4,253
1914 — 6 6 #3,242