1181 (MCLXXXI) ebile ngwaga wa go thoma ka Labone, ngwaga wa bobedi ngwagengsome wa 1180s, ngwaga wa bomasomeseswai tee ngwagengkgolo wa Ngwagakgolo 12, le ngwaga wa bolekgolo masomeseswai tee ngwagengkete wa Ngwagakete 2.