Around the world, Althoff (Althoff 
) is a very rare largely boy's, but uncommonly girly first name. The given name Althoff is characteristic of Eastern Asia, particularly China, where it is an extremely rare masculine name. Much more frequently, Althoff is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Althoff | Austria, Germany, Sweden, Brazil, United States |
|
henno althoff Record producer and engineer, DE (b. 1960) |
|
| till f althoff researcher (ORCID 0000-0002-3289-2985) |
|
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| jost althoff DE (b. 1975) |
|