Ashton Lyonal Dixon (born 1 September 1988) is a New Zealand rugby union player. He plays in the hooker position for the Super Rugby franchise the Highlanders and Hawke's Bay in the ITM Cup. Dixon has formerly played for the Blues and Auckland.
Dixon was a 2006 New Zealand Secondary Schools representative and Canterbury age-group rep through to Under-19 level, Dixon has also won the World Cup with both the New Zealand Under-19s and Under-20s.
Dixon started his career with Hawke's Bay playing 21 matches for the province from 2008 to 2009 before shifting north to further his career with Auckland. The move paid off after he was awarded a wider training group contract with the Blues for the 2010 Super 14 competition.