Last name Igasan (Igasan 
) , globally, is a rare surname. The cognomen Igasan is habitual in Philippines, where it is a rare surname, Malaysia, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Philippines, the United States, and Malaysia. Very seldom, Igasan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Igasan | Canada, Philippines, United States, Nigeria, Malaysia |
|
lizzy igasan New Zealand field hockey player, NZ (b. 1982) |
|
| yasser igasan PH (b. 1972) |
|
Sak, Ugis, Maria, Manny, Munil, Musli, Mulok, Mylen, Mhing, Salma, Omar, Saima, Sauda, Aling, Alvin, Allan, Alhan, Alpie, Aljay, Aradi, Ariel, Satra, Ibno, Isah, Inda, Amy, Bin, Lah, Nur, Sali, Armi, Amad, Asia, Aida, Reno, Rhea, Gary, Lori, Jose, Jean, Tina, Nadz, Nina, Nora, Emma, Haji, Abdul, and Abdua