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Neasa as a Baby Name. Meaning and Origin of Neasa

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The baby name Neasa is a Female name , 2 syllables long and is pronounced NES-ə (IPA: /ˈnɛsə/).

Neasa is Irish in Origin.

Gender: Female
Syllables: 2.0
Origin: Irish
Pronunciation: NES-ə (IPA: /ˈnɛsə/)

What is the meaning of the name Neasa ?

The baby name Neasa is a Female name , 2 syllables long and is pronounced NES-ə (IPA: /ˈnɛsə/).

Neasa is Irish in Origin.

Neasa is an Irish Gaelic given name (pronounced NASS-a or NESS-a), descending from the Old Irish name Ness (also Nessa), borne by a figure of early literature. The meaning is debated: many scholars link it to an Old Irish element ésa/essa “gentle, easy,” with a negating prefix, yielding “not gentle; fierce,” while others leave it simply “meaning uncertain.” Its sense fits the formidable character attached to the name in legend.

In the Ulster Cycle, Neasa (often anglicised as Nessa) is the mother of the king Conchobar mac Nessa and appears in tales such as Compert Conchobuir and the Táin Bó Cúailnge. The name fell out of common use but was revived during the late 19th–20th‑century Gaelic cultural renaissance and is well established in Ireland. Variants and diminutives include Nessa and Ness; the form Neasa is preferred in Irish, while Nessa sees wider international use and occasional confusion with Vanessa.

Neasa has the following similar or variant Names

Neasa – Popularity by country

Based on birth registration data from national statistics agencies.

Country Gender Year Rank Born of
Ireland Girls 2025 #1 874
IQ Girls 0 #525 1 11,303
KW Girls 0 #561 1 19,177
United States Girls 2008 #956 5 10,120
MY Girls 0 #1,072 1 24,821
MY Boys 0 #1,180 3 25,439
Ireland
IQ
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United States

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People also ask about Neasa

Neasa is predominantly a girl's name.
Neasa is a 2 syllable name, pronounced NES-ə (IPA: /ˈnɛsə/).
Common nicknames and spelling variations include Nessa, Ness and Néasa.
Across languages, Neasa has these equivalents: Nessa (English anglicisation), Ness (short form), Vanessa (modern similar-sounding name).
Yes, very popular — Neasa ranked #1 in Ireland in 2025, and appears in official birth registries across 2 countries.
Neasa ranks highest in Ireland (#1 in 2025).
Neasa's popularity is holding steady. It moved from #1 in 2015 to #1 in 2025 in Ireland.