Septs
The main surname used by Clan Donnachaidh is Robertson, which is also used by the present chief's family, though other names are associated with the clan, the most common being Duncan and Reid. Other names associated with the clan may include:
- Collier
- Colyear
- Conlow
- Connachie
- Dobbie
- Dobieson
- Dobinson
- Dobson
- Donachie
- Donica
- Donnachie
- Duncan
- Duncanson
- Dunkeson
- Dunnachie
- Inches
- MacConachie
- MacConlogue
- MacConnichie
- MacDonachie
- MacInroy
- MacIver
- MacIvor
- MacLagan
- MacLaggan
- MacRob
- MacRobb
- MacRobbie
- MacRobert
- MacRobie
- MacWilliam
- Reed
- Reid
- Robb
- Roberts
- Robison
- Robson
- Roy
- Stark
- Tannoch
- Tannochy
Note that several of the above are merely anglicised variants of the Scot's Gaelic MacDhònnchaidh or literal translations into English of the same (Duncan, Duncanson, etc).
Read more about this topic: Clan Donnachaidh