Family name Гортензий (Ortensio 
, Hortensi 
, Гортензий 
) , worldwide, is a rare cognomen. The cognomen Гортензий is habitual in Netherlands, where it is quite a rare surname, Hong Kong, where it is a rare surname, and Belgium. In absolute terms, this name is the most popular in Netherlands, Italy, and Spain. More prevalently, Гортензий is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ortensio | Spain, Argentina, France, United States, Italy |
| Hortensi | Brazil, Spain, France, United States, Indonesia |
| Гортензий | Russia |
| Hortensius | Brazil, Netherlands, Spain, Belgium, Hong Kong |