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.

Duffy

#6,275 most common boys' name of all time · #15,671 across all names · 98% male / 2% female · used 1915–2012

Rank among boys
#6,275
Rank overall
#15,671 of 105,966
First appeared
1915
Years on the list
62 of 146
All-time
643
Since 2016
0
Peak year
1961 #1,804
Best rank
#1,790 1969
Girls Boys peak 26/yr
19201940196019802000

Duffy first appears in 1915. 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
2012 — 5 5 #12,418
1998 — 5 5 #9,816
1995 — 7 7 #7,108
1994 — 6 6 #7,912
1992 — 5 5 #8,622
1991 — 7 7 #6,642
1984 — 7 7 #5,121
1982 — 11 11 #3,785
1981 — 8 8 #4,633
1980 — 6 6 #5,701
1978 — 21 21 #2,239
1977 — 15 15 #2,833
1976 — 12 12 #3,157
1975 — 20 20 #2,247
1974 — 20 20 #2,157
1973 — 16 16 #2,459
1972 — 12 12 #2,894
1971 — 9 9 #3,483
1970 6 8 14 #3,661
1969 — 22 22 #1,790
1968 — 10 10 #2,825
1967 — 8 8 #3,109
1966 — 13 13 #2,283
1965 — 13 13 #2,337
1964 — 12 12 #2,493
1963 — 10 10 #2,768
1962 — 13 13 #2,336
1961 5 21 26 #1,804
1959 — 12 12 #2,487
1958 5 16 21 #2,072
1957 — 15 15 #2,161
1956 — 15 15 #2,152
1955 — 18 18 #1,886
1954 — 15 15 #2,092
1953 — 8 8 #3,053
1952 — 12 12 #2,343
1951 — 11 11 #2,458
1950 — 14 14 #2,098
1949 — 9 9 #2,747
1948 — 12 12 #2,305
1947 — 12 12 #2,337
1946 — 8 8 #2,851
1945 — 6 6 #3,223
1944 — 10 10 #2,438
1943 — 5 5 #3,854
1941 — 6 6 #3,401
1937 — 5 5 #3,830
1936 — 6 6 #3,436
1932 — 7 7 #3,300
1930 — 5 5 #4,295
1929 — 7 7 #3,488
1928 — 9 9 #3,037
1927 — 5 5 #4,510
1925 — 7 7 #3,651
1924 — 5 5 #4,666
1922 — 9 9 #3,214
1921 — 6 6 #4,135
1920 — 6 6 #4,110
1919 — 5 5 #4,494
1918 — 7 7 #3,645
1917 — 7 7 #3,469
1915 — 5 5 #4,197