Guillermo in Illinois

Babies in Illinois
1,334
since 1956
Rank in Illinois · 2025
#870
recorded as boys
Peak year in Illinois
2005

Babies per 1,000 (same sex) in Illinois, 1910–2025

Recorded as boys US overall
Babies per 1,000 (same sex) in Illinois, 1910–2025Yearly share of babies named Guillermo in Illinois from 1910 to 2025, compared with the national share (dashed line).00.20.40.60.8192019401960198020002020Peak 2005 Babies per 1,000 (same sex) in Illinois, 1910–2025Yearly share of babies named Guillermo in Illinois from 1910 to 2025, compared with the national share (dashed line).00.20.40.60.8192019602000Peak 2005

Yearly share of babies named Guillermo in Illinois from 1910 to 2025, compared with the national share (dashed line).

Show every year
YearGirlsRankBoysRank
2025 <5 — 9 870
2024 <5 — 13 671
2023 <5 — 11 739
2022 <5 — 10 816
2021 <5 — 7 1,028
2020 <5 — 10 809
2019 <5 — 16 591
2018 <5 — 13 712
2017 <5 — 16 624
2016 <5 — 12 754
2015 <5 — 15 638
2014 <5 — 9 897
2013 <5 — 9 890
2012 <5 — 17 573
2011 <5 — 17 574
2010 <5 — 19 551
2009 <5 — 24 468
2008 <5 — 22 501
2007 <5 — 23 488
2006 <5 — 21 512
2005 <5 — 43 314
2004 <5 — 24 453
2003 <5 — 31 381
2002 <5 — 31 372
2001 <5 — 31 381
2000 <5 — 33 358
1999 <5 — 27 401
1998 <5 — 39 313
1997 <5 — 39 300
1996 <5 — 37 325
1995 <5 — 31 375
1994 <5 — 23 458
1993 <5 — 36 328
1992 <5 — 30 371
1991 <5 — 20 464
1990 <5 — 21 451
1989 <5 — 29 356
1988 <5 — 21 410
1987 <5 — 9 646
1986 <5 — 21 379
1985 <5 — 22 377
1984 <5 — 22 381
1983 <5 — 23 364
1982 <5 — 31 301
1981 <5 — 18 427
1980 <5 — 26 349
1979 <5 — 30 318
1978 <5 — 22 364
1977 <5 — 20 403
1976 <5 — 25 341
1975 <5 — 27 324
1974 <5 — 22 370
1973 <5 — 19 388
1972 <5 — 12 528
1971 <5 — 29 331
1970 <5 — 14 480
1969 <5 — 8 612
1968 <5 — 11 498
1967 <5 — 11 511
1966 <5 — 6 668
1965 <5 — 9 542
1964 <5 — 7 642
1963 <5 — 11 507
1962 <5 — 7 619
1961 <5 — 6 688
1960 <5 — 11 508
1959 <5 — <5 —
1958 <5 — 6 647
1957 <5 — 5 700
1956 <5 — 5 677

Top names in Illinois, 2025

Guillermo in other states