McCombs

The McCombs surname comes from the Gaelic MacComaidh, which is in turn from MacThomaidh or MacThom. The same Gaelic names have often been Anglicized Thomson. The surname McCombs was first found in Perthshire (Gaelic: Siorrachd Pheairt) former county in the present-day Council Area of Perth and Kinross, located in central Scotland, where they held a family seat from very ancient times.