Lindy is a unisex given name and a nickname.
As a female given name, it is a variant of names like Linda, Belinda, and Melinda, and the meaning of Lindy is "beautiful; pretty; sweet.
"[1] As a male name, it is a variant of names such as Lindsay and Lyndon, and the meaning is "linden tree mountain; Lincoln's marsh; island of linden trees; linden tree hill.
"[2] Lindy was most popular in the year 1979, when it ranked 586th.
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