Throughout the world, Ralph Michael (Ralph Michael 
) is a rare boy's first name. The first name Ralph Michael is characteristic of Philippines, where it is a rare boy's name, and Germany, where it is a very rare male name.
| VARIANT | COUNTRY |
|---|---|
| Ralph Michael | Peru, Germany, Philippines, Spain, United States |
Anda, Pastor, Rodaje, Dungca, Garcia, Gepila, Lazaro, Jazmin, Morales, Sanchez, Sampang, Silerio, Sitchon, Stappen, Angsuco, Astorga, Cabrera, Baligod, Pedroso, Richrath, Valmonte, Vicencio, Blanco, Bondoc, Coquia, Cabael, Cruz, Hall, Moron, Mella, Saylo, Cioco, Perez, Rolle, Dator, Garma, Tolentino, Gomez, Llego, Tapia, Teope, Ebuen, Hadia, Vitug, Vidaz, Viado, Umali, Santos, Limin, and Gatchalian