Of English origin.
A unisex name.
Diminutive of Indiana.
From the name of the American state “Indiana”, meaning “the land of the Indians.
It became known mostly due to the nickname of the title character in the famous movie series “Indiana Jones”.
Other forms of the name are Indiana, Indie.
Indy is ranked #104 in Holland and has not entered the top-1000 baby names’ popularity list in the U.S.A.