Declining since 1993.
Popularity of Rosio since 1963
Babies named Rosio per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1960s | 67 |
| 1970s | 493 |
| 1980s | 745 |
| 1990s | 732 |
| 2000s | 365 |
| 2010s | 67 |
| 2020s | 5 |
Meaning & origin
Rosio is a Spanish name that first appeared in U.S. birth records in 1963. It reached its peak popularity in 1981, when it ranked 787th, and has been on a steady decline since 1993. In its peak decade of the 1980s, it was most common in states with large Hispanic populations. Though never a top-tier name, Rosio has maintained consistent usage among families seeking a melodic, feminine name with Spanish roots. Its trajectory reflects broader naming trends, as many Spanish variants of Rose and Rosario have seen fluctuating popularity over the decades.
Rosio is likely a Spanish variant or diminutive of Rosario, which derives from the Spanish title 'Virgen del Rosario' (Our Lady of the Rosary). Alternatively, it may be a feminine form of Rosio, a Spanish surname, or a variant of Rosa/Rose. The name has been used in Spanish-speaking communities, particularly in the United States, since the 1960s, peaking in popularity in the 1980s.
Nicknames & variants
Nicknames: Rosi, Ro
Sibling names for Rosio
Names that share Rosio's style, for a brother or sister.

