Seidelmann

Seidelmann may refer to:


 * Charlotte Seidelmann, East German sprint canoeist
 * Paul Kenneth Seidelmann, American astronomer
 * 3217 Seidelmann, a main-belt asteroid named after the astronomer
 * Seidelmann 25, an American sailboat design
 * Seidelmann 37, an American sailboat design
 * Seidelmann 245, an American sailboat design