| Chisholm | 
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| Crest: Gules a boar's head couped Or langued Azure | 
| Motto | Feros ferio (I am fierce with the fierce) | 
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|
| Region | Highlands | 
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| District | Ross | 
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| Plant badge | Fern | 
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| Animal | Wild boar | 
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| Pipe music | Chisholm's March | 
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| Andrew Francis Hamish Chisholm of that Ilk | 
| Thirty-third Chief of Clan Chisholm | 
| Historic seat | Erchless Castle | 
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| Clan branches | 
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| Chisholm of Chisholm (chiefs)Chisholm of Struy (senior cadets)
 Chisholms of Lietry and Kinneries
 Chisholms of Knockfin
 Chisholms of Muckerach
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Clan Chisholm ( CHIZ-əm; Scottish Gaelic: Siosal, pronounced [ˈʃis̪əl̪ˠ]) is a Highland Scottish clan.