October 1
Why this day? Rius is a short form of Darius, and shares its name day.
Rius is celebrated in the United States on October 1.
Rius is a short form of Darius. It keeps its origin (Old Persian) and meaning — he who holds firm / possesses good, and shares its name day, October 1.
On birth records, Rius is rarely written as such: the Riuss are Dariuss (52,362 births). For the name's history, year-by-year popularity and famous bearers, read the Darius page.
Rius is a short form of Darius, which means he who holds firm / possesses good.
October 1, together with Darius: a short form shares the name day of the name it comes from.
It is a familiar short form. It does not appear as such in birth records, where you find Darius.
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