There are 14 -rios names for baby boys. Displayed on this page are -rios names 1 to 14. The unusual -rios names are Demetrios (Greek), Demitrios, Dimitrios (Greek), Dmitrios, Eleutherios (Greek), Gregorios (Greek), Grigorios (Greek), Kyprios (Greek), Marios, Nektarios (Greek), Porphyrios (Greek), Rogerios (Hungarian), Soterios (Greek), and Sotirios (Greek). -rios names are rarely used baby names for boys. At the modest height of their usage in 1976, 0.009% of baby boys were given -rios names. There were 2 -rios names ranked within the top 1000 baby names then. -rios names have since experienced a decline in popularity, and are used only on an infrequent scale now.
Demetrios  | follower of Demeter ... origin is Old Greek, and its use, Greek ... variation of Demetrius ... |
| Demitrios | follower of Demeter ... derived from Old Greek origins ... variant form of Demetrius ... |
Dimitrios  | follower of Demeter ... of Old Greek origin and it is used ... variant of Demetrius ... |
| Dmitrios | follower of Demeter ... derived from Old Greek origins ... variant form of Demetrius ... |
| Eleutherios | freedom ... largely used in the Greek language ... unusual as a baby name for boys ... |
| Gregorios | vigilant ... used predominantly in the Greek ... variation of Gregory ... rarely used as a baby name for boys ... |
| Grigorios | vigilant ... of Old Greek origin and it is used ... form of Gregory ... not frequently used as a baby boy ... |
| Kyprios | man from Cyprus ... of Latin origin and it is ... variant form of Cyprian ... not listed in the top 1000 ... |
| Marios | male, manly, virile; ...The origin of Marios is the Latin language ... variant form of Marius ... |
| Nektarios | nectar ... used predominantly in the Greek ... an infrequently used baby name for ... |
| Porphyrios | purple coloring ... origin, as well as its use, is in the Greek ... uncommon as a baby name for boys ... |
| Rogerios | famous warrior ... primarily used in Hungarian and it is ... form of Roger ... not popular as a baby boy name ... |
| Soterios | salvation ... used chiefly in the Greek language ... infrequently used as a baby name for ... |
| Sotirios | salvation ... origin, as well as its use, is in the Greek ... variant of Soterios ... rare as a baby boy name ... |
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