Aillmer \a(i)-ll-mer\ as a boy's name is a variant of Aylmer (Old English), and the meaning of Aillmer is "noble and renowned". The baby name Aillmer sounds like Ayllmer, Allmer, Ailmer and Willmer. Other similar baby names are Allger, Ellmer, Filmer, Gilmer, Pallmer, Wilmer and Willmar.