Baron of Kirkintilloch (extinct) was a title of nobility in the Baronage of Scotland for the holder of the barony with its caput baronium originally at Kirkintilloch Castle in East Dunbartonshire. The barony was granted to William Comyn, Baron Lenzie in 1184.[1] After the Comyns were disinherited by King Robert the Bruce, the barony was given to the Fleming family after 1306.