first name vs street name

first name

noun

  • The first element of a full name in cultures that place the given name first. 

street name

noun

  • A person’s nickname, such as a gangster or mafia name. 

  • The slang term for a drug, as traded on the streets. 

  • Used other than figuratively or idiomatically: see street, name. 

How often have the words first name and street name occurred in a corpus of books? (source: Google Ngram Viewer )