Cognomen Lenaghan (Lenaghan 
) , all over the world, is a rare family name. The surname Lenaghan is characteristic of Ireland, where it is quite a rare surname, Mauritius, and Australia, where it is a rare surname. Measured by absolute frequency, it is commonest in the United Kingdom, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Lenaghan | Australia, Canada, Ireland, United Kingdom, United States |
| john lenaghan English footballer (1888-1954), GB (b. 1888) |
|
|
| kim lenaghan British broadcaster (b. 1901) |
|
|
| brenda lenaghan GB (b. 1941) |
|
|
| denis lenaghan Australian rules footballer (b. 1956) |
|
|
| mick lenaghan Australian rules footballer (b. 1958) |
|
|
| andrew lenaghan (b. 1965) |
|
|
| scott c. lenaghan researcher |
|
|
| elizabeth lenaghan Peerage person ID=353176 |
|
|
| james a. lenaghan |
|