In the entire world, Wan Ishak (Wan Ishak 
) is an extremely rare male first name. Predominantly, Wan Ishak is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wan Ishak | Malaysia, Singapore |
Wan, Wan Rozali, Wan Rakiah, Wan Zaini, Wan Zaiton, Wan Zarrief Iskandar, Wan Zamri, Wan Zawiah, Wan Zurina, Wan Kamizi, Wan Illina, Wan Yusof, Wan Paridah, Khairuddin, Nor Khuzaimah, Wan Mas Ayu, Wan Maznah, Wan Nur Rifhan, Wan Nurmirsha Sofea, Wan Normar, Wan Nasyatul Husna, Wan Nabeela, Wan Rosli, Wan Hussain, Wan Supian, Wan Sadida Binti, Izani, Wanizlin, Prof Wan Rosli, Latifah, Wan Izlin, Wan Yah, Wan Letipah, Khairani, Wan Mishqal Iskandar, Wan Aman, Wan Nafishah, Wan Azri, Wan Sadida, Wan Sepiah, Wan Razi, Wan Zain, Wan Kar Mizi, Wan Ilyas, Wan Ikhsan, Wan Napisah, Wan Azhafiz, Wan Afiezul Azim, Wan Asma, and Wan Azimah