Cognomen טיסן (Thyssen 
, Tiessen 
, טיסן 
) , all around the world, is quite a common last name. The cognomen טיסן is characteristic of Denmark, where it is quite a rare surname, Belgium, and Germany. Measured by absolute frequency, it is commonest in Germany, Belgium, and Canada. Much less frequently, טיסן is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thyssen | Canada, South Africa, Denmark, Belgium, Germany |
| Tiessen | Netherlands, Canada, South Africa, United States, Germany |
| טיסן | Israel |