Family name Gauldin (Gauldin 
) , across the world, is quite a rare surname. The cognomen Gauldin is characteristic of the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Gauldin | Philippines, Canada, India, New Zealand, United States |
| robert gauldin American composer and music theory professor, US (b. 1931) |
|