List of Famous people with last name Kiernan

Jeremiah Kiernan was an Irish long-distance runner.

Ian Bruce Carrick Kiernan was an Australian yachtsman, property developer, builder, and environmental campaigner, known for co-founding with Kim McKay the not-for-profit Clean Up Australia campaign in 1989 and, in 1993, a similar Clean Up the World operation, serving as the event's chairman, the annual initiative attracted participation from 30 million volunteers in 80 countries.

Ford John Kiernan is a Scottish comedian, actor, and writer. He is best known for his work with Greg Hemphill on the BBC Scotland comedy series Chewin' the Fat (1999–2005) and Still Game. Kiernan also starred as Archie Henderson in Dear Green Place (2007–2008).

William Kiernan was an American set decorator. He was nominated for six Academy Awards in the category Best Art Direction.