List of Famous people named Owain

Owain Wyn Evans is a Welsh journalist, broadcaster and award-winning television presenter, currently working for the BBC as a weather presenter for television and radio. He is the senior weather presenter for the flagship nightly news programme North West Tonight and is known for his drumming, social media and LGBTQ work. He is patron of the charity LGBT Foundation.

Owain ap Gruffydd, lord of Glyndyfrdwy, or simply Owain Glyndŵr or Glyn Dŵr, was a Welsh leader who instigated a fierce and long-running yet ultimately unsuccessful war of independence with the aim of ending English rule in Wales during the Late Middle Ages. He was the last native Welshman to hold the title Prince of Wales.

Owain Daniel Doull is a Welsh road and track cyclist, who currently rides for UCI WorldTeam Ineos Grenadiers. Doull specialises in the team pursuit on the track, and won a gold medal in the discipline at the 2016 Olympics in Rio de Janeiro; as a result, he became the first Welsh-speaking athlete to win Olympic gold.

Owain Sebastian Yeoman is a Welsh actor. His credits include The Nine, Kitchen Confidential, AMC's Turn and the HBO series Generation Kill. Additionally, he portrayed CBI Agent Wayne Rigsby in The Mentalist and portrays Benny Gallagher in Emergence.

Owain ap Gruffudd was King of Gwynedd, North Wales, from 1137 until his death in 1170, succeeding his father Gruffudd ap Cynan. He was called "Owain the Great" and the first to be styled "Prince of Wales". He is considered to be the most successful of all the North Welsh princes prior to his grandson, Llywelyn the Great. He became known as Owain Gwynedd to distinguish him from the contemporary king of Powys Wenwynwyn, Owain ap Gruffydd ap Maredudd, who became known as Owain Cyfeiliog.

Owain mab Urien was the son of Urien, king of Rheged c. 590, and fought with his father against the Angles of Bernicia. The historical figure of Owain became incorporated into the Arthurian cycle of legends where he is also known as Ywain, Yvain, Ewain or Uwain. In his legendary guise he is the main character in Chrétien de Troyes's Yvain, the Knight of the Lion and the Welsh Romance Owain, or the Lady of the Fountain, which corresponds to Chrétien's poem.

Owain Owain was a Welsh novelist, short-story writer and poet. He also founded Tafod y Ddraig, which became the Welsh Language Society's main voice from its birth in the 1960s to the present day.

Owain ap Gruffudd was brother to Llywelyn ap Gruffudd and Dafydd ap Gruffudd and, for a brief period in the late 1240s and early 1250s, ruler of part of the Kingdom of Gwynedd.