Lassen

== English == === Pronunciation === === Proper noun === Lassen A surname from Danish. ==== Derived terms ==== Lassen County === Anagrams === Ansels, Elsans, Slanes, slanes, sleans == Danish == === Etymology === Originally a patronymic from Las, an obsolete form of Lars +‎ -sen. === Proper noun === Lassen a surname originating as a patronymic == Finnish == === Proper noun === Lassen genitive singular of Lasse