拉西锡州（希腊语：Λασίθι）是希腊克里特大区的一个州，位于克里特岛东部，北临克里特海，南临地中海，东北隔卡索斯海峡与卡索斯岛相望。面积1,823平方公里。2005年人口77,917人。首府圣尼古拉奥斯。

下分8市。

Lasithi (Greek:Λασίθι) is the easternmost regional unit on the island of Crete, to the east of Heraklion. Its capital is Agios Nikolaos, the other major towns being Ierapetra, Sitia and Neapoli. The mountains include the Dikti in the west and the Thrypti in the east. The Sea of Crete lies to the north and the Libyan Sea to the south.