| Clan Colquhoun | 
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|
| Crest: A hart's head couped Gules, attired Argent. | 
| Motto | Si je puis. (Engl. If I can) | 
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| War cry | Cnoc Ealachain! (Engl. Hill of the Black Willow) | 
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|
| Region | Highlands | 
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| District | Dunbartonshire | 
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| Plant badge | Hazel saplings. | 
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| Pipe music | The Colquhoun's March | 
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| Sir Malcolm Rory Colquhoun of Luss, | 
| 8th Baronet and Chief of Clan Colquhoun. | 
| Seat | Rossdhu House. | 
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| Historic seat | Dunglass Castle | 
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| 
| Septs of Clan Colquhoun | 
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| Calhoun,  Cowan, Ingram, Kilpatrick, King, Kirkpatrick , Lang, Laing, McCowan, McMain, McManus, McLintock, McOwan. |  | 
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Clan Colquhoun (Scottish Gaelic: Clann a' Chombaich [ˈkʰl̪ˠãũn̪ˠ ə ˈxɔ̃ũmpɪç]) is a Highland Scottish clan.