Radha
pronounced ROW-aRadha comes from the Irish word radharc, “sight, vision, view.”
More about Radha9 Irish girl names beginning with R, with what each one means and how to say it.
Updated September 2026
There are 9 Irish girl names starting with R here. The ones readers look up most are Roisin, Riona and Rionach.
The R names for girls on this page that the most babies were given in 2025, by the Central Statistics Office’s ranking.
Radha comes from the Irish word radharc, “sight, vision, view.”
More about RadhaComes from ri “sovereign, king” and the diminutive -in and means “the king’s child” or may come from riogach “impulsive, furious.” Regan may be used for a boy or a girl.
More about ReganRíadh is one of the newest Irish girls’ names, and dictionaries and name references give no settled meaning for it. It shares its ending and sound pattern with Fiadh.
More about RiadhRiona in Irish is Rionach, pronounced REE-in-ock, meaning “queenly.”
More about RionaFrom rionach meaning “queenly.” In legend Rionach was the wife of “Niall of the Nine Hostages” and as such is the maternal ancestor of many of the great Irish family dynasties.
More about RionachRóise is an Irish form of Rose, and it has long been linked with rós, the Irish word for the flower.
More about RoiseFrom the Latin name Rosa and means “little rose.” Records show that the name has been in use in Ireland since the sixteenth century.
More about RoisinRosaleen in Irish is Roisin, pronounced ro-SHEEN, meaning “little rose.”
More about RosaleenRyanne is a modern feminine form of Ryan, created in English rather than in Irish. Ryan comes from the Irish surname Ó Riain, “descendant of Rian.”
More about Ryanne