Ruairidh MacIlleathain is a Scottish Gaelic broadcaster and author with an interest in Gaelic learners. He edited the learner's newsletter Cothrom (published by Clì Gàidhlig) and hosts the radio shows Litir do Luchd-ionnsachaidh and An Litir Bheag on BBC Radio nan Gàidheal every week.
He wrote The Gaelic Place Names and Heritage of Inverness ().
External links An Litir Bheag BBC Alba Litir do Luchd-ionnsachaidh BBC Alba Essay by Ruairidh MacIlleathain in the Inverness Courier