Family name Gehenna (Kena 
, Geena 
, Gehenna 
) , around the globe, is a common cognomen. The last name Gehenna is characteristic of Lesotho, where it is quite a rare surname, Albania, and Ghana. In absolute terms, the name is most common in India, Ethiopia, and Ghana. More prevalently, Gehenna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kena | Ethiopia, United States, Malaysia, Ghana, India |
| Geena | Mexico, United States, Malaysia, India, Japan |
| Gehenna | Italy, Mexico, Brazil, United States, Philippines |