Family name Robert Michael (Robert Michael 
) , across the world, is a very rare last name. The last name Robert Michael is characteristic of Chile, where it is a rare surname, Spain, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Much more frequently, Robert Michael is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Robert Michael | Peru, Germany, Philippines, Spain, Sri Lanka |
Co, Bogart, Wisdom, Malalis, Mcbride, Simpson, Segreto, Abangan, De Leon, Dineros, Greiner, Lambert, Treweek, Erichsen, Isorena, Martinez, Sarcilla, Chambers, Christie, Castillo, Coldwell, Defensor, Santos, Young, Tyler, Tirol, Rae, Day, Lao, Span, Arce, Palo, Rama, Ruiz, Leon, Earl, Duldulao, Ford, Malay, Sharp, Adolf, Buban, Kelly, Pason, Poole, Razon, Roche, Jones, Wood, and Gonzales