This is a list of the most common names starting with the letter J, based on people currently estimated to be alive in the United States as of 2022.
| Name | People | % Male | Average Age |
|---|---|---|---|
| James | 3,062,560 | 99.5 | 52.4 |
| John | 2,868,100 | 99.6 | 52.8 |
| Joseph | 1,722,210 | 99.6 | 43.1 |
| Jennifer | 1,407,170 | 0.3 | 42.4 |
| Joshua | 1,193,750 | 99.6 | 29.0 |
| Jessica | 1,024,590 | 0.3 | 34.0 |
| Jason | 986,649 | 99.5 | 38.2 |
| Jacob | 916,046 | 99.8 | 22.8 |
| Jeffrey | 848,023 | 99.6 | 49.7 |
| Jonathan | 815,895 | 99.6 | 31.3 |
| Justin | 757,377 | 99.5 | 30.7 |
| Jose | 515,052 | 99.3 | 31.6 |
| Jordan | 512,278 | 74.2 | 22.8 |
| Julie | 460,994 | 0.3 | 50.9 |
| Jeremy | 423,582 | 99.5 | 35.1 |
| Jack | 409,337 | 99.7 | 34.5 |
| Jerry | 393,541 | 97.7 | 60.4 |
| Janet | 384,058 | 0.2 | 64.8 |
| Jacqueline | 346,126 | 0.3 | 48.1 |
| Jamie | 336,729 | 23.6 | 39.7 |
| Jesse | 334,683 | 96.8 | 36.0 |
| Juan | 321,045 | 99.3 | 31.0 |
| Julia | 313,498 | 0.3 | 36.0 |
| Judith | 310,853 | 0.2 | 68.9 |
| Joyce | 301,574 | 0.3 | 69.0 |
| Janice | 288,297 | 0.2 | 66.5 |
| Judy | 279,431 | 0.2 | 68.2 |
| Jackson | 266,585 | 99.7 | 13.1 |
| Jayden | 258,042 | 91.6 | 11.0 |
| Joan | 252,873 | 2.2 | 71.1 |
| Jasmine | 251,560 | 0.5 | 23.3 |
| Joel | 235,727 | 99.1 | 37.7 |
| Johnny | 225,452 | 98.9 | 51.7 |
| Julian | 220,697 | 98.8 | 17.9 |
| Jane | 215,413 | 0.2 | 60.9 |
| Jesus | 214,288 | 99.0 | 27.1 |
| Jean | 213,401 | 7.5 | 67.1 |
| Joe | 211,782 | 97.5 | 58.5 |
| Jeremiah | 205,335 | 99.7 | 20.2 |
| Jeffery | 199,984 | 99.4 | 50.2 |
| Jared | 196,826 | 99.6 | 29.9 |
| Jimmy | 196,202 | 99.3 | 55.0 |
| Jill | 187,116 | 0.2 | 53.6 |
| Jenna | 144,921 | 0.2 | 25.6 |
| Joanne | 143,964 | 0.2 | 65.1 |
| Jay | 143,372 | 98.8 | 49.3 |
| Jon | 136,011 | 99.3 | 50.8 |
| Josiah | 130,051 | 99.7 | 11.8 |
| Jorge | 130,041 | 99.5 | 27.6 |
| Jo | 122,119 | 0.9 | 68.2 |
| Jessie | 119,201 | 49.3 | 46.3 |
| Jackie | 118,024 | 39.9 | 58.9 |
| Josephine | 115,051 | 0.2 | 42.1 |
| Jaime | 113,570 | 57.5 | 35.8 |
| Jake | 113,539 | 99.8 | 22.4 |
| Joy | 108,145 | 1.0 | 49.9 |
| Jocelyn | 107,589 | 0.3 | 21.8 |
| Joann | 104,558 | 0.3 | 65.3 |
| Jaxon | 102,510 | 99.6 | 7.7 |
| Javier | 99,371 | 99.5 | 26.5 |
| Jade | 99,116 | 5.5 | 18.0 |
| Jerome | 97,057 | 99.3 | 54.0 |
| Joanna | 97,013 | 0.3 | 34.9 |
| Jeanette | 95,779 | 0.3 | 59.3 |
| Jeff | 94,348 | 99.8 | 56.8 |
| Johnathan | 93,304 | 99.6 | 26.9 |
| Juanita | 92,194 | 0.4 | 63.6 |
| Jeanne | 92,191 | 0.2 | 65.3 |
| Jaden | 91,484 | 85.4 | 14.8 |
| June | 82,552 | 1.5 | 57.3 |
| Jace | 81,978 | 99.0 | 10.6 |
| Jim | 81,735 | 99.7 | 63.3 |
| Jenny | 81,595 | 0.5 | 42.9 |
| Jillian | 81,364 | 0.3 | 26.7 |
| Jody | 78,085 | 35.4 | 51.8 |
| Jodi | 75,418 | 1.2 | 48.7 |
| Jonah | 75,103 | 99.1 | 14.8 |
| Jacquelyn | 68,971 | 0.1 | 48.7 |
| Jada | 66,212 | 0.4 | 18.8 |
| Jordyn | 64,275 | 8.7 | 14.3 |
| Johnnie | 63,404 | 68.7 | 61.7 |
| Jonathon | 62,431 | 99.6 | 32.0 |
| Jaxson | 61,040 | 99.8 | 7.1 |
| Juliana | 61,036 | 0.1 | 19.3 |
| Jan | 59,860 | 26.3 | 60.8 |
| Jimmie | 59,190 | 85.9 | 63.4 |
| Julio | 56,475 | 99.3 | 30.1 |
| Joey | 53,976 | 87.5 | 40.4 |
| Josue | 53,518 | 99.7 | 18.1 |
| Jameson | 53,239 | 97.9 | 9.3 |
| Janelle | 52,418 | 0.2 | 34.4 |
| Josie | 48,993 | 0.7 | 23.9 |
| Jude | 48,462 | 94.7 | 12.3 |
| Julianna | 48,235 | 0.1 | 17.9 |
| Jaclyn | 47,949 | 0.2 | 34.2 |
| Julius | 45,429 | 99.5 | 32.8 |
| Jasmin | 44,506 | 1.3 | 23.5 |
| Jayla | 43,892 | 0.1 | 13.2 |
| Janie | 43,369 | 0.4 | 58.0 |
| Jazmin | 42,850 | 0.5 | 19.8 |