Top Baby Names in Colorado, 1910s — Most Popular Boys & Girls Names

The most popular baby names in Colorado from 1910 to 1919, ranked by total births during the decade.

What the Data Says About the 1910s in Colorado

During the 1910s (1910–1919), the Social Security Administration recorded 64,814 births across the top 50 boy and top 50 girl names in Colorado. The decade's leading boy name was John with 2,888 births, while Mary was the top girl name with 3,509 births. The top 50 boys in this decade collectively accounted for 32,014 births versus 32,800 for the top 50 girls — a common SSA pattern in which the boy-name pool is more concentrated among fewer high-frequency choices. These totals represent only names appearing five or more times per year in Colorado; rarer names fall below the SSA's privacy-disclosure threshold and are excluded.

The 1910s sits within a specific cultural window of U.S. naming history. Pre-1950 decades like the 1910s were characterized by strong traditional and biblical naming conventions, with a small cluster of dominant names (John, William, Mary, Elizabeth) capturing a disproportionate share of births. John and Mary leading Colorado during this window reflects how regional preferences interact with broader national trends.

Decade totals are computed by summing SSA state-year records for Colorado across all ten years of the 1910s. Because the SSA suppresses any name with fewer than five annual occurrences in a state, the true number of unique names given in Colorado during this decade is larger than what this page lists. The dataset also treats every spelling as a separate name — for example, Kayla and Kaylah are tracked independently — so combined-spelling totals would shift the rankings somewhat. This page is provided for informational and research purposes and does not constitute naming, legal, or genealogical advice.

Boy Top 50 Boy Names

Rank Name Births
1 John 2,888
2 William 2,248
3 Robert 2,192
4 James 1,646
5 George 1,560
6 Charles 1,493
7 Frank 1,098
8 Joseph 882
9 Harold 845
10 Edward 806
11 Joe 743
12 Richard 706
13 Albert 673
14 Donald 645
15 Harry 644
16 Jack 640
17 Paul 609
18 Raymond 591
19 Henry 573
20 Fred 564
21 Walter 562
22 Thomas 562
23 Ralph 534
24 Arthur 534
25 Carl 504
26 Kenneth 488
27 Roy 408
28 Howard 396
29 Louis 396
30 Clarence 390
31 David 372
32 Earl 370
33 Ernest 358
34 Eugene 330
35 Lawrence 307
36 Leonard 298
37 Elmer 289
38 Lloyd 263
39 Alfred 236
40 Victor 230
41 Francis 230
42 Floyd 229
43 Leo 224
44 Herbert 221
45 Jose 211
46 Ray 211
47 Sam 209
48 Samuel 205
49 Edwin 202
50 Tony 199

Girl Top 50 Girl Names

Rank Name Births
1 Mary 3,509
2 Helen 2,068
3 Dorothy 1,917
4 Margaret 1,638
5 Ruth 1,436
6 Frances 1,038
7 Virginia 908
8 Mildred 897
9 Elizabeth 784
10 Alice 767
11 Rose 739
12 Evelyn 702
13 Esther 666
14 Anna 666
15 Marie 664
16 Florence 611
17 Josephine 603
18 Betty 595
19 Edith 548
20 Marjorie 517
21 Lois 507
22 Edna 500
23 Lucille 498
24 Louise 482
25 Thelma 465
26 Martha 450
27 Irene 442
28 Gladys 439
29 Hazel 431
30 Pauline 424
31 Doris 413
32 Grace 408
33 Clara 397
34 Elsie 396
35 Lillian 394
36 Ethel 393
37 Emma 364
38 Eleanor 363
39 Ruby 352
40 Catherine 341
41 Ann 338
42 Eva 333
43 Bertha 333
44 Jean 318
45 Maxine 305
46 Wilma 298
47 Barbara 298
48 Katherine 294
49 Gertrude 276
50 Vera 275

Nearby Rankings

Related decade and state views for Colorado

Compare 1910s leaders: John vs Mary → or pick any two names →

Source: U.S. Social Security Administration, Baby Names — State-Level Files, 1910–2024 (ssa.gov).

Source: SSA Baby Names Methodology — names with 5 or more occurrences per state per year are included (ssa.gov/oact/babynames/limits.html).

Data sourced from official U.S. government datasets. See our methodology for details.