There are 7 Rio- names for baby boys. Displayed on this page are Rio- names 1 to 7. The unusual Rio- names are Rio (Spanish), Riobard (Irish), Riobart, Riocard (Irish), Rion (English), Riordan (Irish), and Riorden (English). Rio- names are rarely used baby names for boys. Rio- names are not ranked within the top 1000 names.
| Rio | river ... origin, as well as its use, is in the Spanish ... not commonly used as a baby boy name ... |
| Riobard | bright famous one; famously famous ... used chiefly in Irish and it is derived from ... variation of Robert ... |
| Riobart | bright famous one; famously famous ... derived from Germanic origins ... variant form of Robert ... |
| Riocard | powerful ruler ... used predominantly in Irish and it is derived ... form of Richard ... |
| Rion | descendant of Rian ... has its origins in the Celtic language and ... variant form of Ryan ... |
| Riordan | royal poet ... an Irish name of Irish Gaelic origin ... rare as a baby boy name ... |
| Riorden | royal poet ... mainly used in English and its ... variant of Riordan ... not commonly used as a baby boy name ... |
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