Most popular boys’ names in Colorado, 1940
Official counts of babies given each name, ranked by NameTides (names with the same count share a rank).
| Rank | Name | Babies |
|---|---|---|
| 1 | Robert | 561 |
| 2 | John | 440 |
| 3 | James | 421 |
| 4 | Richard | 379 |
| 5 | William | 359 |
| 6 | Larry | 269 |
| 7 | David | 264 |
| 8 | Donald | 263 |
| 9 | Charles | 255 |
| 10 | Ronald | 218 |
| 11 | Gary | 204 |
| 12 | George | 155 |
| 13 | Jerry | 145 |
| 14 | Thomas | 144 |
| 15 | Kenneth | 131 |
| 16 | Joe | 128 |
| 17 | Edward | 127 |
| 18 | Paul | 113 |
| 19 | Michael | 109 |
| 20 | Jack | 100 |
| 20 | Joseph | 100 |
| 22 | Frank | 98 |
| 23 | Raymond | 95 |
| 24 | Gerald | 93 |
| 25 | Dennis | 90 |
| Rank | Name | Babies |
|---|---|---|
| 26 | Arthur | 77 |
| 27 | Harold | 75 |
| 28 | Leroy | 71 |
| 29 | Ralph | 70 |
| 30 | Fred | 67 |
| 31 | Carl | 64 |
| 31 | Roger | 64 |
| 33 | Albert | 61 |
| 34 | Daniel | 59 |
| 35 | Lawrence | 57 |
| 36 | Ernest | 55 |
| 36 | Eugene | 55 |
| 36 | Norman | 55 |
| 39 | Henry | 54 |
| 39 | Jim | 54 |
| 41 | Wayne | 51 |
| 42 | Louis | 50 |
| 42 | Roy | 50 |
| 44 | Bill | 49 |
| 44 | Dale | 49 |
| 44 | Don | 49 |
| 47 | Marvin | 46 |
| 48 | Gilbert | 44 |
| 48 | Harry | 44 |
| 48 | Jimmy | 44 |
| 51 | Melvin | 43 |
| 52 | Leonard | 42 |
| 53 | Stephen | 41 |
| 54 | Douglas | 39 |
| 55 | Bob | 38 |
| 55 | Gene | 38 |
| 55 | Walter | 38 |
| 58 | Johnny | 37 |
| 58 | Tony | 37 |
| 60 | Billy | 36 |
| 60 | Jose | 36 |
| 60 | Manuel | 36 |
| 63 | Terry | 35 |
| 64 | Alfred | 34 |
| 65 | Anthony | 33 |
| 65 | Delbert | 33 |
| 65 | Howard | 33 |
| 65 | Lloyd | 33 |
| 65 | Ray | 33 |
| 70 | Allen | 32 |
| 70 | Eddie | 32 |
| 70 | Floyd | 32 |
| 70 | Victor | 32 |
| 74 | Stanley | 31 |
| 74 | Vernon | 31 |
| 76 | Tommy | 30 |
| 77 | Philip | 29 |
| 78 | Phillip | 28 |
| 78 | Ronnie | 28 |
| 78 | Tom | 28 |
| 81 | Earl | 27 |
| 81 | Glen | 27 |
| 81 | Patrick | 27 |
| 81 | Samuel | 27 |
| 81 | Theodore | 27 |
| 86 | Clarence | 24 |
| 86 | Clifford | 24 |
| 86 | Dean | 24 |
| 86 | Lee | 24 |
| 86 | Leo | 24 |
| 86 | Steve | 24 |
| 92 | Bobby | 23 |
| 92 | Jimmie | 23 |
| 92 | Keith | 23 |
| 92 | Peter | 23 |
| 96 | Duane | 22 |
| 96 | Jon | 22 |
| 98 | Danny | 21 |
| 98 | Franklin | 21 |
| 98 | Glenn | 21 |
| 98 | Gordon | 21 |
| 98 | Leslie | 21 |
| 98 | Lyle | 21 |
| 98 | Mike | 21 |
| 98 | Russell | 21 |