All over the world, Арнольдус (Арнольдус ) is an extremely rare unknown gender first name. Also, Арнольдус is the last name as well as the forename.
Arnaldo, Arnaud, Arnauld, Arne, Arnol, Arnold, Arnoldous, Arnoldus, Arnoud, Arnout, Арнальдо, Арне, Арно, Арнол, Арнолд, Арнольд, Арноуд, Арноут, ארנה, ארנולד, آرنه, أرنو, أرنولد, アーノルド, アーン, 阿恩, and 阿诺德
) is an extremely rare unknown gender first name. Also, Арнольдус is the last name as well as the forename.