Kim Kardashian and Kanye West welcomed their first child five days ago, but the baby girl's name was still a mystery until now. The couple has named their newborn North, making the baby's full name North West, according to multiple reports.

They plan to call the baby girl Nori for short, according to E! News, citing a source close to the couple.

Gossip site TMZ was the first to break the news, citing North's birth certificate.

Read it at ABC News.