Cognomen Maccormac (Maccormac 
) , across the world, is a rare last name. The family name Maccormac is habitual in Ireland, where it is a rare surname, Canada, and the United Kingdom. Measured by absolute frequency, this name is the most popular in Canada, the United Kingdom, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Maccormac | Australia, Canada, Ireland, United Kingdom, United States |
Maccormack, Mccormac, Mccormack, and Маккормак
|
william maccormac British surgeon (1836-1901), GB (b. 1836) |
|
| john maccormac Irish timber merchant (b. 1791) |
|
|
| henry maccormac British physician, GB (b. 1800) |
|
|
| andrew maccormac Irish-born Australian painter (1826–1918) (b. 1826) |
|
|
| sadie maccormac (born 1871) (b. 1871) |
|
|
| surgn.-lt. john sides davies maccormac (1873-1916) (b. 1873) |
|
|
| henry maccormac his grandson, dermatologist, GB (b. 1879) |
|
|
| joan mary maccormac (1909-1975) (b. 1909) |
|
|
| richard maccormac British architect, GB (b. 1938) |
|
|
| john maccormac Peerage person ID=264111 |
|
|
| mary maccormac Peerage person ID=264110 |
|
|
| oscar james maccormac researcher (ORCID 0000-0002-2938-543X) |
|
|
| marie ernestine lucie maccormac (died 1952) |
|
|
| john maccormac Peerage person ID=360863 |
|
|
| william maccormac Peerage person ID=398343 |
|