Cattanach (/ˈkætəˌnæx/) is a Scottish surname. It may refer to:

• Bruce Macintosh Cattanach (1932–2020), Scottish pioneer of mouse genetics research
• George Cattanach (1878–1954), Canadian lacrosse player
• Helen Cattanach (1920–1994), Scottish nurse
• John Cattanach (1863–1926), American baseball player
• John Cattanach (shinty) (1885–1915), Scottish shinty player
• Lachlan Cattanach Maclean, 11th Chief (1465–1523), Scottish clan chief
• Robert Cattanach (born 1984), Australian footballer

• Clan Macpherson, a Scottish clan, part of the larger Clan Chattan Confederation
• Cattanach v Melchior, an Australian court case

Surname list

This page lists people with the surname Cattanach.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.