Around the globe, Weiher (Bajer 
, Weiher 
) is a rare dominantly male, but uncommonly girly forename. The forename Weiher is characteristic of Philippines, where it is a very rare boy's name, and India, where it is an extremely rare largely masculine, but seldom girly name. Also, Weiher is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bajer | Germany, Czechia, Paraguay, United States, Poland |
| Weiher | Germany, Austria, Paraguay, United States, Poland |
| melchior weiher Polish noble (b. 1574) |
|
|
| lorenz weiher American architect, US |
|