This list of Scottish actors is part of the List of Scots series.
Ian or Iain is a name of Scottish Gaelic origin, which is derived from the Hebrew given name יוֹחָנָן and corresponds to the English name John. The spelling Ian is an Anglicization of the Scottish Gaelic forename Iain. This name is a popular name in Scotland, where it originated, as well as in other English-speaking countries.