Martin Lynch
Martin Lynch may refer to:
 Martin Lynch (Irish republican), reportedly a member of the Provisional Irish Republican Army Army Council
 Martin Lynch (mayor), mayor of Galway
 Martin Lynch (writer), playwright and theatre director from Belfast
 Marty Lynch (Australian footballer), Australian rules footballer
 Marty Lynch (Gaelic footballer) (1963–2023), Northern Irish Gaelic footballer and association footballer
 Martin Lynch (Gaelic footballer) (born 1970), Irish Gaelic footballer