Female and male first names : Irish.

Rheannon is an attractive Irish name derived from the surname "O'Reachonnu," signifying "descendant of Reachonnu.

Rheanon is an intriguing Irish name derived from 'righ', meaning king or ruler, and associated with Rían non, the legendary Queen of the Fairies.

Rheese is a unique, unknown-origin name likely derived from Reese or Reece, which means 'ardent' or 'beautiful'.

Rhegan is an uncommon, beautiful Irish name derived from the surname "O'Raghnall," meaning "descendant of Raghnall.

Rhen is a captivating Irish name derived from "rinn," meaning "little king.

Rhilee is a rare, beautiful name of uncertain origin, possibly Welsh or Irish, meaning 'rye meadow' or 'valiant', first used sparingly in the U.S. since 1960.

Rhileigh is a distinct Irish name, derived from the surname Ó Raghallaigh, meaning "descendant of Raghalach." Its meaning may be connected to the Irish word "rath," suggesting "fated one" or "one with significant destiny." First recorded in Ireland during the 14th century, Rhileigh has a rich history and remains a unique choice today.

Rhiley is a rare Irish given name derived from the surname Riley, which means 'descendant of the bald songster.'

Rhinda is a rare yet captivating Irish feminine name derived from the Irish word "rince", meaning "dance".

Rhori is an Irish name of historical significance, originally derived from "Rothach" and possibly meaning 'red-haired'.

Rhudine is an uncommon yet meaningful Irish female name derived from Ruadhán, meaning "little red one".

Rhyleigh is a contemporary English name of recent origin, likely a creative spelling variation of Riley, which may derive from the Irish surname Ó Ryall meaning "king of the gray-haired.

Rhylie is a modern, blend-name derived from Riley (meaning 'courageous') and Harley ('hare's field'), resulting in a unique and meaningful moniker for both boys and girls.

Rialey is an uncommon Irish given name derived from the ancient surname Riogallach, meaning "red-haired and lively" in Gaelic.

Rian is an Irish name meaning "little king," originally borne by early Irish kings and chieftains, now popular as a unisex given name.

Rianah is an uncommon yet regal Irish female name, derived from 'Ó Ríanáin' meaning 'descendant of little king/queen'.

Riann is an intriguing Irish name derived from the surname Ó Riain, meaning 'descendant of Rían', a king or powerful figure in Irish mythology.

Rianna is an Irish name meaning 'little queen', derived from the Irish word 'rí' for king and the diminutive suffix '-án'. It has gained popularity recently in English-speaking countries due to its ease of spelling and pronunciation, as well as its connection to Irish culture and the fame of singer Rihanna.

Riannah is an elegant Irish name derived from 'rian', meaning 'little queen'.

Rianon is an Irish-derived name that means "little king," composed of the elements "rian" (little) and "on" (diminutive suffix).

Riada is an uncommon but distinctive feminine given name of Irish origin, derived from the Old Irish word "riath," meaning "red-haired." It also holds cultural significance as it is associated with legendary Queen Ríoghnu, who was said to have ruled over Ireland during mythical times and was renowned for her strength, courage, and wisdom.

Richlynn is an uncommon yet captivating Irish name derived from the surname "O'Raghallaigh," meaning "descendant of Raghallach.

Rieanna is an Irish name derived from ancient Gaelic, meaning "little queen" or "small ruler," reflecting regal power and authority.

Rieleigh is a unique American female name derived from Irish Reilly, meaning 'courageous', with '-leigh' added for a feminine touch.

Riley is an Irish name meaning 'valorous' or 'courageous', originating from the surname Ó Raghallaigh, which translates to 'fearless'.

Rielley is an uncommon Irish name derived from the surname "O'Riordain," meaning "descendant of Riocardán," which translates to "little king" or "kinglet.

Rielly is a unique Irish name derived from the surname O'Reilly, meaning "descendant of Righeallaigh," which translates to "courageous power.

Riely is an Irish-derived given name, originally meaning 'descendant of the lively one'.