Surname Guthoff (Guthoff 
) , around the world, is a rare family name. The cognomen Guthoff is characteristic of Germany, where it is a rare surname, the United States, where it is an extremely rare surname, and Brazil. Much less frequently, Guthoff is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guthoff | Germany, United Kingdom, Spain, United States, Brazil |
| rudolf guthoff German opthalmologist, DE (b. 1948) |
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| martina guthoff researcher (ORCID 0000-0002-4294-980X) |
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Mr, Emily, Harry, Fredi, Markus, Steven, Philip, Robert, Ronald, Rudolf, Rhonda, Thomas, Elyssa, Edward, Ervino, Idilia, Olivia, Melinda, Susanne, Carolyn, Caitlin, Clarysa, Nancy, Claiton, Julie, Diana, Ms, Max, Ana, Ian, Mary, Curt, Rose, Rudi, Dina, Lais, Luca, Nora, Eric, Hope, Frau, Maria, Marco, Karin, Peter, Debra, David, Julia, and Barbara