Last name Seider (Seider 
, Сейдер 
, סדר 
) , around the world, is quite a rare surname. The last name Seider is habitual in Germany, where it is quite a rare surname, Denmark, and Poland, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Germany, the United States, and Brazil. Much less frequently, Seider is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Seider | Brazil, Poland, United States, Denmark, Germany |
| Сейдер | Kazakhstan, Russia, Ukraine |
| סדר | Israel |
| christopher seider Boy killed by customs official in 1770., US (b. 1758) |
|
|
| friedrich samuel seider (b. 1766) |
|
|
| andreas seider DE (b. 1857) |
|
|
| august seider (b. 1901) |
|
|
| richard seider German papyrologist, DE (b. 1913) |
|
|
|
moritz seider German ice hockey player, DE |
|
| ja'juan seider American-football player (1977-), US (b. 1977) |
|
|
| scott seider researcher |
|
|
| talia r seider researcher |
|
|
| gerald seider Ph.D. Rheinisch-Westfälische Technische Hochschule Aachen 1991 |
|
|
| chris seider |
|
|
| lothar seider |
|