A name with great nicknames gives a child room to grow. The formal version sits on the birth certificate, the nickname lives at home and school, and the child eventually chooses which one they want to lead with. That choice is a gift.
The nickname classics
Theodore is the modern favourite, with Theo, Teddy and Ted all in common use. Elizabeth remains the deepest well of all, offering Beth, Betty, Libby, Liza, Lizzie and Eliza. William gives Will, Liam, Billy or Bill. Margaret gives Maggie, Meg, Daisy or Peggy.
Choosing a name for its nicknames
Some parents pick the formal name for the paperwork and plan to use the nickname daily. That is perfectly common. Others love the full name and use the nickname only occasionally. Either path works, and the name gives you the option.