Lamarr \l(a)-ma-rr\ as a boy's name is a variant of Lamar (Old French, Old German), and the meaning of Lamarr is "the water; land famous".
The baby name Lamarr sounds like Lemarr and Lamarre. Other similar baby names are Jamarr, Damar, Damaro, Demarr, Hamar, Jamari, Jamar, Jimarr, Jemarr, Lavar, Lamario, Lemar, Lambart, Lazaro, Lazare, Lazar and Omarr.