BabyNamesTrends
Menu

2025 data, released 8 May 2026

Delmar

Delmar was the 5920th most popular name for boys in 2025, given to 15 babies. Its best year was 1931, when it ranked 294th with 354 babies. Over the last ten years it has moved down 119 places. More babies were named Delmar in the 1920s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#5,920 boys, down 1,611 places since 2020
Babies in 2025
15boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
1931354 babies
Total since 1880
14,376babies recorded

Delmar popularity since 1880

0125250375500 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.

A few girls are given the name too: 134 since 1910.

YearRank (boys)Babies (boys)
2025#5,92015
2020#4,30923
2010#4,26823
2000#3,09828
1990#1,81743
1980#1,39646
1970#90080
1960#748106
1950#558147
1940#381227
1930#312332
1920#315335
1910#50131
1900#85610
1890#1,0395
1880#8416

How popular is Delmar, counting every spelling?

Delmar is the most common spelling of a name family that had 20 boys in 2025 across its spellings. Together these spellings went to 20 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Delmar15#5,920100
Delmer5#12,48425

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Delmar?

15 of the 3,606,400 babies born in the US in 2025 were named Delmar (0.00 per 1,000 births). For a boy named Delmar born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 554 (of 430 pupils) would have a child named Delmar.

Chance of another Delmar in a class of 20under 1 in 50US, born 2025

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Delmar?

About 4,400 people born in the US named Delmar are alive today, with a median age of 64; half are between 45 and 77. That makes Delmar a name most people associate with older generations.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Names with a similar history

These names rose and fell in step with Delmar: their share of US boys followed the most similar curve since 1880. If you like Delmar, they share its era and feel.

Questions about the name Delmar

How popular is the name Delmar?

Delmar was the 5920th most popular name for boys in 2025, given to 15 babies. Its best year was 1931, when it ranked 294th with 354 babies. Over the last ten years it has moved down 119 places. More babies were named Delmar in the 1920s than in any other decade.

Is Delmar a boy or girl name?

In 2021–2025, almost always a boy’s name given the name Delmar in the US.