Last name Iogna (Iogna 
) , worldwide, is a rare surname. The last name Iogna is habitual in Argentina, where it is a rare surname, Italy, and France. Much less frequently, Iogna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iogna | Canada, France, Argentina, Italy, Brazil |
|
luisa iogna-prat IT |
|
| dominique iogna-prat French historian and researcher, FR (b. 1952) |
|
Mr, Lucia, Lucas, Jorge, Julio, Nadia, Nadir, Norma, Elsie, Fabio, Itala, Ophã, Martin, Mathis, Mirtha, Sandra, Sergio, Alexis, Alicia, Andrea, Aurora, Carlos, Diego, Claire, David, Paula, Ms, Ana, Lea, Marc, Mark, Saul, Alex, Aldo, Prat, Raul, Luis, Jose, Jrmi, Elsa, Enzo, Omar, Maria, Mauro, Mabel, Serge, Sofia, Dario, and Brenda