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Neifion as a Baby Name. Meaning and Origin of Neifion

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The baby name Neifion is a Male name , 3 syllables long and is pronounced NAY-vee-on (IPA: /ˈneɪ.vi.ən/).

Neifion is Welsh in Origin.

Gender: Male
Syllables: 3.0
Origin: Welsh
Pronunciation: NAY-vee-on (IPA: /ˈneɪ.vi.ən/)

What is the meaning of the name Neifion ?

The baby name Neifion is a Male name , 3 syllables long and is pronounced NAY-vee-on (IPA: /ˈneɪ.vi.ən/).

Neifion is Welsh in Origin.

Neifion is a rare Welsh masculine name derived from the Welsh learned form of Neptune, the Roman god of the sea and the outer planet. The form entered Welsh through classical and scholarly usage; in dictionaries and astronomical texts, Neifion labels both the deity and the planet. While Neptune’s ultimate Latin etymology is debated, it is widely associated with “moisture” or “the sea,” so Neifion carries connotations of water, oceans, and vastness.

As a given name, Neifion has seen occasional use in Wales, especially in revivalist and literary circles from the 19th century onward, where Welsh forms of classical names were favored. Documented variants include Nefion and, less commonly, Neifon; the similar-looking Nefyn is a distinct Welsh place-name and feminine name. There are no established diminutives. Culturally, Neifion aligns with other Welsh sea-linked names such as Dylan and Llŷr, though it retains a distinctly classical-Welsh hybrid character.

Neifion turns up in none of the birth registries or name datasets we cover. That usually points to a very rare, regional, or newly coined name. Whatever the reason, hardly anyone else has it.

Neifion has the following similar or variant Names

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People also ask about Neifion

Neifion is predominantly a boy's name.
Neifion is a 3 syllable name, pronounced NAY-vee-on (IPA: /ˈneɪ.vi.ən/).
Common nicknames and spelling variations include Neif, Nefion and Neifyn.
Across languages, Neifion has these equivalents: Celestine (Latin, 'heavenly'), Caelum (Latin, 'sky'), Ouranos (Greek, 'sky').
Neifion is a name of Welsh origin, traditionally used in Wales. It doesn't appear in the major international birth registries we track, but it is an established name within Wales and its diaspora communities.