where did the name dada come from and what does it mean
Dada There is no consensus on the origin of the movement's name; a common story is that the Austrian artist Richard Huelsenbeck plunged a knife at random into a dictionary, where it landed on "dada", a colloquial French term for a hobby horse. Others note that it suggests the first words of a child, evoking a childishness and absurdity that appealed to the group. Still others speculate that the word might have been chosen to evoke a similar meaning (or no meaning at all) in any language, reflecting the movement's internationalism.[6]
Surname In the English-speaking world, a surname is commonly referred to as a last name because it is usually placed at the end of a person's full name, after any given names. In many parts of Asia, as well as some parts of Europe and Africa, the family name is placed before a person's given name. In most Spanish-speaking and Portuguese-speaking countries, two surnames are commonly used and in some families that claim a connection to nobility even three are used.