Sylvester Stallone is an actor.  Sylvester Stallone and Jennifer Flavin have named their babies:

Sophia Rose: A baby girl.  The name Sophia comes from the Greek origin.  In Greek the meaning of the name Sophia is:Wisdom. 

Sistine Rose: A baby girl. A Christian name, the name Sistine comes from the Sistine Chapel, a chapel in the Apostolic Palace, the official place of residence of the Pope.

Scarlet Rose: A baby girl. The name Scarlet comes from the English origin.  In English the meaning of the name Scarlet is: the name of a deep red color.

Sylvester Stallone and Sasha Czack have named their babies:

Sage Moonblood: A baby boy.  The name Sage comes from the English origin.  In English the meaning of the name Sage is: Can refer either to the spice by the same name or to describe one who is wise. The name Moonblood is a created name of no specific origin.

Seargeoh: A baby boy.  The name Seargeoh is a spelling variation of the name Sergio.