Eifion may refer to:

Places:

• Eifion (UK Parliament constituency) in Caernarfonshire, Wales
• Lôn Eifion, part of Lôn Las Cymru, the Welsh National Cycle Route

A Welsh given name:

• Eifion Jones (1925–2004), Welsh marine botanist
• Eifion Jones (cricketer) (born 1942), Welsh cricketer
• Eifion Lewis-Roberts (born 1981), Welsh international rugby union player
• Eifion Williams (born 1975), Welsh footballer
• Eliseus Williams (Eifion Wyn) (1867–1926), Welsh language poet

‘’’Books and Literature:’’’

• Eifion Trilogy Christian Fantasy Series by author Carter Norman Phillips

This disambiguation page lists articles associated with the title Eifion.
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