Lesy \l(e)-sy\ as a girl's name is a variant of Alexandra (Greek), and the meaning of Lesy is "man's defender".

The baby name Lesy sounds like Lesya, Leese, Lesia, Lise, Liese, Lissy, Lyse, Lysa, Lusa, Lizy, Lisa, Leisa, Leesa, Leasa, Lacy, Liesa and Lucy. Other similar baby names are Lexy and Lesly.