Cognomen Lobaugh (Lobaugh 
) , around the globe, is a rare family name. The cognomen Lobaugh is characteristic of the United States, where it is a rare surname, Canada, where it is a very rare surname, and Venezuela.
| VARIANT | COUNTRY |
|---|---|
| Lobaugh | Canada, United States, Venezuela |
|
donald r. lobaugh United States Army Medal of Honor recipient, US (b. 1925) |
|
| h. bruce lobaugh American clarinetist and musicologist, US (b. 1930) |
|