Cattanach
Cattanach is a Scottish surname. It may refer to:
- Bruce Macintosh Cattanach, Scottish pioneer of mouse genetics research
- George Cattanach, Canadian lacrosse player
- Helen Cattanach, Scottish nurse
- John Cattanach, American baseball player
- John Cattanach , Scottish shinty player
- Lachlan Cattanach Maclean, 11th Chief, Scottish clan chief
- Robert Cattanach, Australian footballer