Steve McDonald (born 9 September 1950) is a New Zealand composer, singer, and instrumentalist who performs in the Celtic fusion musical style.
He performed in rock bands Timberjack, Dizzy Limits, and Human Instinct before embarking on a solo career.
He has composed musical scores for television shows and documentaries.
Beginning in the early 1990s, McDonald has explored his Scottish heritage through a series of Celtic recordings.
He is published on the Etherean Music music label.