Yes, for instance "YES", formed in 1968. http://en.wikipedia.org/wiki/Yes_(band)
Yaz
· Yes (English rock band)
Any band that starts with an A...
There aren't any that start with the letter "Y"
There are no US states that start with the letter Y.
y-axis
Yahtzee.
Yes; the Y-axis.
Yodeling
no
Yaz
Pronouns that start with Y are:personal pronoun, youpossessive pronoun, yourspossessive adjective, yourreflexive pronouns, yourself, yourselves