There are 22 -nio names for baby boys. Displayed on this page are -nio names 1 to 20. Antonio was the most popular among these names in 2008 with a rank of #102 and a usage of 0.201%. The unusual -nio names are António (Portuguese), Arcenio (Spanish), Arsanio (Spanish), Arsenio (Italian, Portuguese, and Spanish), Ennio (Italian), Epifanio (Spanish), Eresenio (Spanish), Erminio (Italian), Eugenio (Italian and Spanish), Eugênio (Portuguese), Flaminio (Italian), Franio (Polish), Genio (Polish), Herminio (Spanish), Hermínio (Portuguese), José Antonio (Spanish), Juan Antonio (Spanish), Petronio (Spanish and Italian), and Selenio (Italian). -nio names are somewhat popular baby names for boys. The names rose in popularity from the 1940s up to the 1990s. At the modest height of their usage in 1997, 0.254% of baby boys were given -nio names. There were 1 -nio names ranked within the top 1000 baby names then. -nio names have since experienced a decline in frequency. In 2008, 1 -nio name listed among the top 1000, with a usage of 0.201%.
Antonio  102 | priceless, inestimable ... has its origins in the Latin language ... used largely in the Italian, Portuguese, ... |
| António | priceless, inestimable ... used predominantly in the Portuguese language ... variant form of Anthony ... |
| Arcenio | virile ... of Old Greek origin and it is used ... variant of Arsenio ... not popular as a baby name for boys ... |
| Arsanio | virile ... of Old Greek origin and it is ... variant of Arsenio ... not frequently used as a baby boy ... |
Arsenio  | virile ... largely used in the Italian, ... name was borne by the 5th-century Saint ... ranked at #478 then ... |
| Ennio | of Latin origin and it is used largely ... first name is derived from the Roman family ... |
| Epifanio | manifestation of God ... has its origins in the Latin language ... name refers to the Epiphany, a Christian ... |
| Eresenio | virile ... used chiefly in Spanish and it is ... variant form of Arsenio ... not listed within the top 1000 ... |
| Erminio | army man; of Hermes ... used chiefly in the Italian language, ... variant form of Herminio ... |
Eugenio  | well born, noble ... of Old Greek origin, and it is used ... variant form of Eugene ... |
| Eugênio | well born, noble ... used chiefly in the Portuguese language and ... variant of Eugene ... |
| Flaminio | keeper of the flame ... used chiefly in the Italian language ... name is derived from an ancient Roman family ... |
| Franio | Frenchman, free one ... primarily used in Polish, and it is of ... variation of Francis ... |
| Genio | well born, noble ... language of origin is Old Greek and it is ... variant of Eugene ... |
| Herminio | of Hermes ... used predominantly in the Spanish ... Roman name is of debated origin; it could be ... |
| Hermínio | of Hermes ... used chiefly in Portuguese and its origin is ... variant of Herminio ... |
| José Antonio | of Spanish origin and it is also used largely ... name is from the combination of José and ... |
| Juan Antonio | origin, as well as its use, is in the Spanish ... name is from the combination of Juan and ... |
| Petronio | from a rocky place; ... used predominantly in the Spanish and ... variant of Peter ... |
| Selenio | moon ... used predominantly in the Italian ... generic name has been used in Greek ... |
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