Lundy \l(u)-ndy, lun-dy\ as a boy's name (also used as girl's name Lundy), is of Scottish and Gaelic origin, and the meaning of Lundy is "marsh". Also possibly (French) "Monday's child". Surname.
Baby names that sound like Lundy are Lindy, Land, Lando, Lindo and Lind. Other similar baby names are Sandy, Lonny, Dandy, Andy, Laddy, Landry, Landyn, Lanny, Lenny, Lindly, Linzy, Lindsy, Linly, Ludo, Lunn, Randy and Tandy.