BabyNamesTrends
Menu

2025 data, released 8 May 2026

Dionisio

Dionisio was the 11004th most popular name for boys in 2025, given to 6 babies. Its best year was 1966, when it ranked 1771st; the most babies were born in 1977 (23). Over the last ten years it has moved down 2,045 places. More babies were named Dionisio in the 1970s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#11,004 boys, down 2,763 places since 2020
Babies in 2025
6boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
197723 babies
Total since 1880
1,194babies recorded

Dionisio popularity since 1880

012.52537.550 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (boys)Babies (boys)
2025#11,0046
2020#8,2419
2010#11,1066
2000#5,10614
1990#3,08520
1980#2,75517
1970#2,32316
1960#1,99117
1950#2,8288
1940#2,7158
1930#2,8289
1920#2,64211
1910——
1900——
1890——
1880——

How popular is Dionisio, counting every spelling?

Dionisio is a spelling of Dionicio, a name family that had 19 boys in 2025 across its spellings. Together these spellings went to 19 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Dionicio13#6,55062
Dionisio6#11,00453

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 Dionisio?

6 of the 3,606,400 babies born in the US in 2025 were named Dionisio (0.00 per 1,000 births). For a boy named Dionisio 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 1,368 (of 430 pupils) would have a child named Dionisio.

Chance of another Dionisio 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 Dionisio?

About 900 people born in the US named Dionisio are alive today, with a median age of 37; half are between 21 and 54. That makes Dionisio mostly worn by adults in their thirties to fifties.

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 Dionisio: their share of US boys followed the most similar curve since 1880. If you like Dionisio, they share its era and feel.

Questions about the name Dionisio

How popular is the name Dionisio?

Dionisio was the 11004th most popular name for boys in 2025, given to 6 babies. Its best year was 1966, when it ranked 1771st; the most babies were born in 1977 (23). Over the last ten years it has moved down 2,045 places. More babies were named Dionisio in the 1970s than in any other decade.

Is Dionisio a boy or girl name?

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