Family name 赛兰 (赛兰 
, Sailan 
) , in all the world, is quite a rare last name. The cognomen 赛兰 is habitual in Malaysia, where it is quite a rare surname, Bahrain, where it is a rare surname, and Indonesia. In absolute terms, it is commonest in Indonesia, China, and Malaysia. More frequently, 赛兰 is the forename as well as the last name.