Last name Helmstädter (Helmstädter 
) , across the world, is a rare surname. The family name Helmstädter is habitual in Germany, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Helmstädter | Germany, United States |
| julius helmstädter German politician (1879-1945), DE (b. 1879) |
|
|
| fritz helmstädter German politician (1904-1971), DE (b. 1904) |
|
|
| ernst helmstädter German economist, DE (b. 1924) |
|
|
| wilfried helmstädter German politician, DE (b. 1930) |
|
|
| irmgard helmstädter (b. 1929) |
|
|
| hans georg helmstädter DE (b. 1961) |
|
|
| moritz helmstädter Dr. rer. nat. Ruprecht-Karls-Universität Heidelberg 2010 |
|
|
| axel helmstädter DE |
|