Tacolneston is a village and civil parish in the South Norfolk District of Norfolk with a population of around 700, measured at the 2011 Census as a population of 825. Its name occurs in the 1086 Domesday Book as Tacoluestuna and is theorized to come from Anglo-Saxon Tātwulfes tūn, meaning "Tātwulf's farmstead", via an old handwriting misread 'n' for 'u'.