20 Common First Names That Actually Started As Nicknames

20 Common First Names That Actually Started As Nicknames
Credit: Dulwich Picture Gallery (Public domain), Wikimedia Commons

There are a lot of weird nicknames out there, and one of them has always baffled me. I simply can’t fathom how Peggy is a nickname for Margaret. Margaret contains no P. Peggy contains no M. The two names barely look like they’re on speaking terms, yet centuries of English speakers insist there’s a perfectly reasonable explanation. Fine. I’ll hear them out. Because once you start digging into where familiar nicknames came from, you discover that people have been playing surprisingly fast and loose with names for a very long time. Here are 20 nicknames that secretly became real first names.