Surname Mcloughlin (Mcloughlin 
) , in all the world, is a common family name. The cognomen Mcloughlin is characteristic of Northern Europe, particularly Ireland, where it is a common surname, Guernsey, where it is quite a common surname, and Isle of Man (explore the name in all countries). Not in comparison with a country's population, it is commonest in the United Kingdom, Ireland, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Mcloughlin | Australia, Canada, Ireland, United Kingdom, United States |
Loughlin, Macloughlin, Mclaughlin, and Мцлоугхлин
| katherine mcloughlin McLoughlin [nic Lochlainn; married name Norton], Katherine (fl. 1671–1679), Quaker preacher (b. 1671) |
|
|
|
john mcloughlin founder of the Oregon Country, CA (b. 1784) |
|
|
patrick mcloughlin Influential newspaper editor of the former British Cape Colony, now South Africa, ZA (b. 1835) |
|
| john mcloughlin, jr. Metis Chief Trader employed by the Hudson's Bay Company, CA (b. 1812) |
|
|
|
john t. mcloughlin politician in Massachusetts, US, US (b. 1865) |
|
|
william i. mcloughlin politician in Massachusetts, US, US (b. 1872) |
|
|
maurice mcloughlin US tennis player, US (b. 1890) |
|
| joseph james mcloughlin American rower (1878-1962), US (b. 1885) |
|
|
| alfred george m. mcloughlin South African lawyer and botanical collector (1886 - 1960) (b. 1886) |
|
|
| seán mcloughlin Irish nationalist and communist activist (1895-1960), IE (b. 1895) |
|
|
| thomas mcloughlin Irish engineer, IE (b. 1896) |
|
|
|
tony mcloughlin Irish politician, IE (b. 1949) |
|
| thomas edward mcloughlin (1901-1970) (b. 1901) |
|
|
| mary mcloughlin Irish revolutionary (b. 1901) |
|
|
| emmett mcloughlin American priest, public housing advocate, and author (b. 1907) |
|