Alun John Pugh (born 9 June 1955) is a Welsh politician who served as the Member of the National Assembly for Wales (AM) for Clwyd West from 1999 to 2007.

He has a degree in business finance and post-graduate qualifications in computer science and education, and moved to North Wales from Newcastle Upon Tyne.

Following the 2007 elections he took a mountaineering sabbatical in the Himalayas, and on his return to Wales was appointed as Director of the Snowdonia Society, a campaigning environmental charity.

Pugh remained an Assembly Member until his 2007 election defeat by Conservative Darren Millar by a margin of 1,596 votes.

Pugh stood in the new constituency of Arfon in the 2010 Westminster election but narrowly lost to Plaid Cymru's Hywel Williams by a margin of 1,455 votes.