Classic Names
| Gregorio | To Watch and The Watchful |
| Hilario | Cheerful |
| Mario | Of the Sea or Sailor and From the God Mars |
| Rosario | Rosary |
Here is the list of all 121 boy names that ends with -rio
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| Gregorio | To Watch and The Watchful |
| Hilario | Cheerful |
| Mario | Of the Sea or Sailor and From the God Mars |
| Rosario | Rosary |
Here is the list of all 121 boy names that ends with -rio