Meiriona is from the Welsh Meiriona — foundational feminine of foundational Meirion — foundational from foundational Meirionnydd (Welsh county-region). A modern American baby name in the broader Welsh-Celtic heritage aesthetic. Meiriona is one of the foundational Welsh feminine names — central to traditional Welsh heritage. The foundational name connects to foundational Meirion / Marianus — foundational legendary foundational 5th-c. Welsh chieftain + foundational grandson of foundational Cunedda Wledig (foundational legendary 4th-5th c. founder of foundational Kingdom of Gwynedd) + foundational eponymous founder of foundational Meirionnydd / Merionethshire foundational historic Welsh county + foundational central to foundational pan-Welsh + Gwynedd heritage; foundational also foundational central to foundational Snowdonia National Park foundational ~2,170 km² of foundational mountains + foundational Mount Snowdon (Yr Wyddfa) — foundational highest peak in Wales 1,085 m / 3,560 ft + foundational central to foundational pan-Welsh natural heritage + foundational UNESCO Global Geopark; foundational also foundational central to foundational Cantref of Merionethshire foundational central medieval Welsh administrative unit + foundational central to foundational Dolgellau foundational historic capital + foundational Castell-y-Bere foundational 13th c. Welsh castle of foundational Llywelyn the Great + foundational central to foundational Welsh independence-era heritage; foundational also foundational central to foundational Meirionnydd Coastal Path + foundational Mawddach Estuary foundational central Welsh landscape heritage; foundational also foundational Meirion foundational compound Welsh-Celtic naming heritage spanning Meiriona + Meirion + Merion + Marianus. Foundational Welsh feminine name reflecting Welsh medieval + landscape heritage.
Featured throughout Welsh heritage.
Meiriona does not currently appear in the US Social Security Administration's top 1,000 girls' names, so we don't publish a US rank or birth count for it. That says nothing about the name's standing elsewhere in the world — only that it sits outside the ranked US data we rely on.
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In Pythagorean numerology the letters of Meiriona reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.