Raymond Lully, wanda kuma aka fi sani da Ramon Llull, masanin falsafa ne, marubuci, kuma masanin tauhidi daga Masarautar Majorca (a Spain ta zamani) wanda ya rayu daga 1232 zuwa 1315. An fi saninsa da aikinsa a fannonin dabaru, metaphysics, da sufanci, da kuma kokarin da ya yi na mayar da musulmi zuwa Kiristanci ta hanyar hujja mai ma'ana. aikinsa ya rinjayi masu tunani da yawa daga baya. Sunansa sau da yawa yana da alaƙa da ra'ayin "Da'irar Lullian," ƙungiyar masana da suka yi sha'awar ra'ayoyinsa kuma suka taimaka wajen yada su a cikin Turai a cikin ƙarni bayan mutuwarsa.