Technically, no. The Republic of Yemen may be referred to simply Yemen, although that is not its whole name.
Yemen
Not in the United States, no.
youthful
· Yemen
Yunnan
Yonkers is a city in New York State. It begins with the letter Y.
Youngstown State
Yuba City, CA
yukon fgasdfhtgb who really cares about that
There are no U.S. states that begin with Y. Yucatan is one of the 31 states in Mexico.
Yuengling is a popular beer. It starts with the letter Y.
Yates County is a county in New York State