Cognomen Lehany (Lehany 
) , in the entire world, is a very rare family name. The cognomen Lehany is characteristic of Australia, where it is a very rare surname, the United Kingdom, and Venezuela, where it is an extremely rare surname. Likewise, Lehany is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lehany | United Kingdom, Philippines, Australia, Colombia, Democratic Republic of the Congo |
| frederick john lehany (1915–1994) physicist (b. 1915) |
|