Ian Michael Merrien (born 1973) is a Guernsey international lawn bowler.

Merrien has represented Guernsey at three Commonwealth Games; in the singles at the 2002 Commonwealth Games, in the triples at the 2006 Commonwealth Games and in the pairs at the 2014 Commonwealth Games.

[1][2] In 2007, he won the triples bronze medal at the Atlantic Bowls Championships.

[3][4] He is married to world champion bowler Alison Merrien.

This biographical article relating to United Kingdom lawn or indoor bowls is a stub.