Iona was a progressive Celtic Christian rock band from the United Kingdom. It was formed in the late 1980s by lead vocalist Joanne Hogg and multi-instrumentalists David Fitzgerald and Dave Bainbridge. Troy Donockley joined later, playing the uilleann pipes, low whistles, and other instruments.

Joanne Hogg is a Northern Irish musician, best known for her work as the lead singer and songwriter with the Celtic Christian progressive rock and pop band Iona.