I am unaware of any other name for Levi (meaning joined) in Scripture. He had 3 branches come out of his tribe though and perhaps this is what you are referring to. They are: Gershonites, Kohathites and the Merarites (Numbers 3).
The other name for Levi is Matthew, which is derived from the Hebrew name "Levi." Matthew is a common English variation of this biblical name.
Levi
Levi
Levi is typically a standalone name and is not short for any other name. It is of Hebrew origin and means "joined" or "attached".
Levi Tinker's birth name is Levi David Earl Albert Tinker.
Levi Eshkol's birth name is Levi Shkolnik.
Levi Stubbs's birth name is Levi Stubbles.
Shaike Levi's birth name is Yeshaayahu Levi.
While Levi is traditionally a masculine name, it has been used for both boys and girls in modern times. It is more commonly used as a boy's name, but it can also be given to girls.
Zachary Levi's birth name is Zachary Levi Pugh.
Levi Johnston's birth name is Levi Keith Johnston.
Levi Chambers's birth name is Levi Larry Chambers.
his first name is Levi and his last name is Strauss.