Allerd \a-lle-rd\ as a boy's name is a variant of Ellard (Old German), and the meaning of Allerd is "noble and courageous".
The baby name Allerd sounds like Allard, Alard, Aliard, Allart, Alhard and Willerd. Other similar baby names are Adlard, Alleric, Albert, Alvert, Alldred, Aled, Alford, Allford, Millerd and Pollerd.