Izak (disambiguation)
Izak is a given name.
Izak may also refer to:
- Izak catshark, a type of cat shark
 - Izak, a character in the video game Suikoden IV
 - Piotr "Izak" Skowyrski, Polish esports commentator and streamer
 - Vian Izak, American singer/songwriter, producer, and audio engineer
 
See also
- Izakaya, a Japanese drinking establishment
 - Izakaya Chōji, a Japanese film
 - Izaskun Aramburu, a Spanish canoer
 - Isak (surname)
 - Itzig family, German-Jewish family
 - Itzig, Luxembourg, a town
 - Itz, river in Germany
 - Izaak Walton League, environmental organization
 - Izaak-Walton-Killam Award, awarded to Canadian researchers
 - Izaak Synagogue, in Kraków, Poland
 - Isakhel, a town in Pakistan
 - Isakhel Tehsil, area in Pakistan
 - Izsák (Hungary), a town in Hungary
 - Izsak (crater) on the Moon