Kröllwitz is a village and locality (Ortsteil) in the West borough (Stadtbezirk West) of Halle (Saale).

It is located in the German state Saxony-Anhalt.

A part of Weinberg Campus, one of the biggest technology parks in eastern Germany, is located in the southern part of the quarter.

The hospital of the Martin Luther University of Halle-Wittenberg takes a big area between the old part of Kröllwitz and Weinberg Campus.

In the east, it is bordered by the river Saale.