Last name Harkam (Harkam 
) , globally, is a rare cognomen. The last name Harkam is habitual in Austria, where it is a rare surname, Argentina, where it is a very rare surname, and Germany. Very seldom, Harkam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Harkam | Germany, Austria, Nigeria, India, Argentina |
|
alexander harkam Austrian association football referee and association football player, AT (b. 1981) |
|
| gerhard harkam AT |
|