Surname Firebaugh (Firebaugh 
) , around the world, is a rare family name. The cognomen Firebaugh is habitual in the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada. Measured by absolute frequency, it is commonest in the United States, Canada, and the United Kingdom.
| VARIANT | COUNTRY |
|---|---|
| Firebaugh | Canada, Venezuela, United Kingdom, United States, Mexico |
| w. c. firebaugh American librarian (1882-1945), US (b. 1882) |
|
|
| glenn firebaugh American sociologist, US (b. 1948) |
|
|
| marco antonio firebaugh American politician (1966-2006), US (b. 1966) |
|
|
| ariel firebaugh researcher |
|
|
| marie-laure firebaugh researcher |
|