Rems-Murr is a Landkreis (district) in the middle of Baden-Württemberg, Germany.

Neighboring districts are (from north clockwise) Heilbronn, Schwäbisch Hall, Ostalbkreis, Göppingen, Esslingen, the district-free city Stuttgart and the district Ludwigsburg.

The two rivers Rems and Murr gave the district its name.

The coat of arms shows a deer antler in the middle, the symbol of the former state of Württemberg.

The two wavy blue lines above and below symbolize the rivers Murr (in the north) and Rems (in the south) after which the district was named.