Boy’s name · Italian, Spanish, Greek

Basilio

How to say it: buh-SEEL-yoh · /bəˈsiːljoʊ/

Italian and Spanish form of Basil from Greek 'basileus' meaning 'king' - classic Romance name.

Basilio was the 6,731st most popular boys’ name in the United States in 2025, given to 10 babies (Social Security Administration). Its busiest decade was the 1920s, its births are down about 12% in ten years, and it is projected to slip to #7,215 by 2030.

Updated · SSA 2025 data, published May 2026 · How we compute these figures

#6,731for boys in 2025
1 in 331,534US babies
10born in 2025
#7,215projected for 2030
1920sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Basilio
Rank among boys’ names, 2025#6,731
Babies born in 202510
Share of births1 in 331,534
Peak decade1920s
Change over 10 years−12%
Projected rank for 2030 (estimate)#7,215

Sources: Social Security Administration (SSA). How we compute these figures.

Its life, decade by decade

Basilio has never gone out of use: even its quietest decade kept at least a quarter of its peak.

1900195020002020–25
Peak: 14 per million births, 1920s.

What goes with it

Nicknames

  • Basil
  • Lio

Honouring a Basilio in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Basilio is about under 1 in 200.

Around the world

This spelling is used in English, Greek, Italian, Portuguese, Spanish.

Famous people named Basilio

From Wikidata and Wikipedia

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