The Mactaggart Baronetcy, of King's Park in the City of Glasgow, is a title in the Baronetage of the United Kingdom.

He was a housing expert and the co-founder of the building firm Mactaggart & Mickel.

[3] The second Baronet was managing director of Mactaggart & Mickel.

The third Baronet was chairman of the Society for Individual Freedom.

The heir apparent is the present holder's son John Auld Mactaggart (born 1993).