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.

Willo

#9,457 most common girls' name of all time · #15,768 across all names · 0% male / 100% female · used 1911–2025

Rank among girls
#9,457
Rank overall
#15,768 of 105,966
First appeared
1911
Years on the list
61 of 146
All-time
637
Since 2016
73
Peak year
1924 #1,862
Best rank
#1,624 1932
Girls Boys peak 23/yr
192019401960198020002020

Willo first appears in 1911. 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 9 — 9 #10,175
2023 8 — 8 #11,238
2022 6 — 6 #13,700
2021 11 — 11 #9,038
2020 5 — 5 #15,219
2018 13 — 13 #8,194
2017 8 — 8 #11,680
2016 13 — 13 #8,433
2015 9 — 9 #10,940
2014 6 — 6 #14,671
2013 9 — 9 #11,071
2012 9 — 9 #11,312
2011 7 — 7 #13,438
2009 7 — 7 #13,787
2008 5 — 5 #17,666
2007 9 — 9 #11,694
2004 5 — 5 #16,247
2003 6 — 6 #13,967
2001 6 — 6 #13,624
1963 7 — 7 #5,452
1958 8 — 8 #4,622
1954 6 — 6 #5,314
1953 6 — 6 #5,195
1952 5 — 5 #5,766
1950 5 — 5 #5,514
1949 7 — 7 #4,369
1948 7 — 7 #4,346
1947 10 — 10 #3,570
1946 8 — 8 #3,808
1943 10 — 10 #3,147
1942 11 — 11 #2,918
1940 10 — 10 #2,865
1939 12 — 12 #2,520
1938 19 — 19 #1,852
1937 9 — 9 #3,060
1936 15 — 15 #2,103
1935 15 — 15 #2,169
1934 21 — 21 #1,680
1933 14 — 14 #2,239
1932 23 — 23 #1,624
1931 17 — 17 #1,995
1930 21 — 21 #1,800
1929 16 — 16 #2,161
1928 16 — 16 #2,257
1927 15 — 15 #2,405
1926 14 — 14 #2,539
1925 13 — 13 #2,735
1924 23 — 23 #1,862
1923 6 — 6 #4,587
1922 13 — 13 #2,725
1921 19 — 19 #2,103
1920 12 — 12 #2,846
1919 5 — 5 #5,043
1918 9 — 9 #3,404
1917 15 — 15 #2,297
1916 8 — 8 #3,441
1915 8 — 8 #3,325
1914 10 — 10 #2,406
1913 5 — 5 #3,486
1912 6 — 6 #2,894
1911 7 — 7 #2,189