Last name Iusan (Iusan 
) , all over the world, is a rare cognomen. The surname Iusan is habitual in Andorra, where it is quite a rare surname, Romania, and Spain, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Romania, the United States, and Spain. Much less frequently, Iusan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iusan | China, Romania, Spain, United States, India |
| alexandra iusan Romanian association football player, RO (b. 1987) |
|
Aly, Andrei, Arcadi, Adrian, Ramona, Roxana, Denisa, George, Lician, Lorena, Teodor, Vasile, Andreia, Andreea, Adriana, Camelia, Paulina, Daniela, Gabriel, Lavinia, Timothy, Flavius, Sergiu, Silviu, Silvia, Marius, Ana, Tim, Alex, Alin, Alle, Anca, Radu, Gina, Emil, Ilie, Iustina, Ioan, Mihai, Sutip, Romeo, Daria, Diana, Liviu, Nelly, Elena, Ionut, Ioana, Oana, and Stefania