Eifion
# Eifion

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
