The name Lyndon is an English Baby Names baby name. In English Baby Names the meaning of the name Lyndon is: Lime tree hill. Lives by the linden tree. Both a surname and place name. Famous Bearer: past American president Lyndon Baines Johnson.Click to see full answer. Simply so, where does the name Lyndon come from?The name Lyndon is a boy’s name of English origin meaning “linden tree hill”.Also Know, what does Lynden mean? Lynden. as a boys’ name has its root in Old English, and the name Lynden means “linden tree hill”. Lynden is an alternate form of Linden. Nature name: a tall. Lynden is also a derivative of Lyndon (Old English): surname. In this regard, is Lyndon a boy or girl name? Lyndon: It’s a boy! Since 1880, a total of 4,276 boys have been given the name Lyndon while we have no record of any girls being named Lyndon.How do you spell Lyndon? Contribute your knowledge to the name Lyndon In Europe, the name is spelled Linden, after the Linden tree and is a popular mans name. The same tree in the USA is the American Basswood, and is superior in making musical instruments. The Linden spelling in the USA is used for girls.