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In all the world, 利思 (Lisi , Leith , Leath ) is a common unisex first name. The first name 利思 is habitual in Aruba, where it is quite a common feminine name, Luxembourg, where it is quite a rare feminine name, and Austria. Not in comparison with a country's population, it is the most numerous in India, Iraq, and the United States. Likewise, 利思 is the last name as well as the forename.
利思 is also a name for the fictitious and mythical characters: .