Tataháza (Croatian: Tataza) is a village in Bács-Kiskun county, in the Southern Great Plain region of southern Hungary.

It covers an area of 26.10 km (10 sq mi) and has a population of 1,151 people (2018).

Magyars and small community of Croats.

A Jewish community lived in the village, until the Holocaust of the Hungarian Jews, some of them were murdered and the community disintegrated.

• (in Hungarian) Tataháza hivatalos oldala
• (in Croatian) Hrvatski glasnik 33/2006. Ljetna plesna škola u Aljmašu

46°10′N 19°18′E / 46.167°N 19.300°E / 46.167; 19.300