Trone is of Latin origin, derived from the word 'thronus', meaning throne. It's a unisex name, though more commonly used for males. The name gained popularity in the United States during the late 20th century but has since become less common.
"The name Trone saw its peak popularity with 8 babies named in 1980, following steady growth from the previous decade where there were 6 births in 1969 and 5 in 1979."