Last name Ischa (Ischa 
) , around the globe, is a very rare cognomen. The last name Ischa is habitual in Hungary, where it is a rare surname, Indonesia, where it is a very rare surname, and France, where it is an extremely rare surname. More frequently, Ischa is the forename as well as the last name.
Aken, Bremer, Broese, Ramzan, Ropert, Derrez, Dassen, Laster, Jensen, Hereng, Immers, Maingot, Anthony, Bateman, Bauwens, De Wael, Meersman, Santiago, Berkhout, Jongkind, Hoornstra, Brandligt, Hecht, Damen, Rijff, Popma, Chen, Cruz, Boer, Bijl, Kars, Katz, Garg, Gast, Guns, Luna, Roelofsen, Nary, Silva, Adame, Adler, Aalst, Cloet, Bergh, Brown, Kamps, Kooij, Krens, Marca, and Wieselmann