Around the globe, Tonstad (Tonstad 
) is an extremely rare male forename. Much more frequently, Tonstad is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tonstad | Norway, Poland, Canada, United States, New Zealand |
| linn tonstad American theologian (b. 1978) |
|
Mr, April, Bruce, Katya, Kevin, Renee, David, Grace, Laura, Linda, Jacob, James, Terje, Eirik, Heidi, Wayne, Morten, M Phillip, Sandra, Sissel, Sigurd, Serena, Audun, Arild, Svein, Sigve, Ms, M P, Tor, Oda, Suzi, Anny, Barb, Paul, Rune, Dana, Andrea, Gail, Gwen, Linn, Lise, Erik, Olav, Owen, Maren, Mette, Sarah, Shaun, Gerd, and Arlene