"Variant of Marlene"
The name Marleni is commonly a female name from the "German" origin.
Marleni is a variant of the name Marlene, with the final -e replaced by -i; it first appears in United States birth records in 1981. Marlene itself is a German name formed from Maria and Magdalena and is used in German, French, English and Spanish. The variant ending does not change the source name's derivation.
Marlene means "A combination of Elly and May, Old soul and great, pink / white blossom or born in the month of May.".
The pronunciation of Marleni is mar-LEN-ee.