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Worldwide Name Statistics

Jillian

Ranked #626 - 1 in 100,611 people
US

Most common in

United States

80k bearers

World total

79,514

estimated living bearers

Global rank

#626

worldwide

Country breakdown

United States80k
Worldwide
~80k
rank #626
Rarity
1 in 100,611
of people globally
Gender split
0/100
male / female %
Countries covered
1
~80k in US

About the name Jillian

There are an estimated 79,514 people named Jillian alive worldwide today. That ranks Jillian at #626 globally, with the highest concentrations in United States.

In the United States, Jillian is held by approximately 79,514 people, ranking #626 among first names. That works out to roughly 24 per 100,000 Americans (or 1 in 4,174 U.S. residents).

Historically Jillian is used overwhelmingly as a female name (99.7% female).

Jillian appears in birth records going back to 1880. Use the chart below to see how its popularity has changed across decades, and the surname section to find common pairings.

Gender distribution

Based on historical birth records, this name is used predominantly female.

Male 0.3%Female 99.7%

Jillian popularity by year

U.S. births per year for Jillian, 1944 to 2025 (source: SSA name files).

Show data table
  1. 1944: 5
  2. 1947: 15
  3. 1948: 12
  4. 1949: 5
  5. 1950: 6
  6. 1951: 6
  7. 1952: 11
  8. 1953: 7
  9. 1954: 10
  10. 1955: 7
  11. 1956: 12
  12. 1957: 14
  13. 1958: 6
  14. 1959: 7
  15. 1960: 13
  16. 1961: 15
  17. 1962: 22
  18. 1963: 23
  19. 1964: 32
  20. 1965: 28
  21. 1966: 31
  22. 1967: 43
  23. 1968: 78
  24. 1969: 48
  25. 1970: 75
  26. 1971: 66
  27. 1972: 101
  28. 1973: 93
  29. 1974: 84
  30. 1975: 88
  31. 1976: 255
  32. 1977: 1,064
  33. 1978: 1,347
  34. 1979: 1,512
  35. 1980: 1,659
  36. 1981: 2,089
  37. 1982: 3,070
  38. 1983: 2,531
  39. 1984: 2,638
  40. 1985: 2,487
  41. 1986: 2,599
  42. 1987: 2,805
  43. 1988: 2,756
  44. 1989: 2,940
  45. 1990: 2,689
  46. 1991: 2,382
  47. 1992: 2,041
  48. 1993: 1,988
  49. 1994: 1,547
  50. 1995: 1,508
  51. 1996: 1,462
  52. 1997: 1,849
  53. 1998: 2,015
  54. 1999: 2,280
  55. 2000: 2,789
  56. 2001: 2,847
  57. 2002: 2,734
  58. 2003: 2,430
  59. 2004: 2,187
  60. 2005: 2,126
  61. 2006: 2,010
  62. 2007: 1,787
  63. 2008: 1,905
  64. 2009: 2,046
  65. 2010: 1,820
  66. 2011: 1,431
  67. 2012: 1,102
  68. 2013: 945
  69. 2014: 848
  70. 2015: 721
  71. 2016: 602
  72. 2017: 525
  73. 2018: 383
  74. 2019: 353
  75. 2020: 267
  76. 2021: 253
  77. 2022: 232
  78. 2023: 214
  79. 2024: 214
  80. 2025: 177

Frequently asked questions

How many people are named Jillian worldwide?

There are an estimated 79,514 people named Jillian alive worldwide today, ranking #626 globally.

Is Jillian a rare name?

Worldwide that works out to about 1 in 100,611 people. In the United States there are roughly 79,514 bearers, which is 1 in 4,174 Americans.

Is Jillian a boy or girl name?

Based on historical birth records, Jillian is used 0.3% male and 99.7% female.

Where does the name Jillian come from?

Who are famous people named Jillian?

Data sources

Every figure on this page is cited. See the methodology page for the full picture.

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