McKinsey (surname)
| Origin | |
|---|---|
| Meaning | Son of Coinneach | 
| Region of origin | Scotland | 
| Other names | |
| Variant form(s) | Mackenzie (surname), Mackenzie (given name) | 
McKinsey is a variant of the Scottish surname McKenzie which, in turn, means 'son of Coinneach' (son of Kenneth). Notable people with the surname include:
- Beverlee McKinsey (1935–2008), American actor
 - Daniel McKinsey, American physicist
 - Dennis McKinsey (1940–2009), American writer
 - James O. McKinsey (1889–1937), American business consultant
 - J.C.C. McKinsey (1908–1953), American mathematician
 - Patricia McKinsey Crittenden (born 1945), developmental psychologist
 - Scott McKinsey (born 1959), American television director