Last name Deobald (Deobald 
, Деобалд 
) , across the world, is a rare surname. The cognomen Deobald is characteristic of Germany, where it is a rare surname, Canada, and New Zealand. Not in comparison with a country's population, it is the most numerous in Germany, Brazil, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Deobald | Germany, United States, Canada, Brazil, New Zealand |
| Деобалд | Russia |
| hans-joachim deobald Ph.D. Ruprecht-Karls-Universität Heidelberg 1976 |
|
|
| kelly deobald researcher (ORCID 0000-0001-7569-4586) |
|