F Heavy

Effie is the old-fashioned short form for Euphemia. It shares a vintage charm with Hattie and Letty although is much rarer than either. Effie is a character in The Hunger Games and Sisterhood of the Traveling Pants.

Great middle name choice for music lovers or those with Scottish roots, also spelled Fyfe.

Fifi is a perfect name -- for a French poodle. But Fifi may seem more child-friendly as names like Coco and Lulu rise. Fifi in its fluffiness also balances the seriousness of such full names as Josephine or Federica.

Variant spelling of Fife, borne by English musician Fyfe Dangerfield and Scottish journalist and reporter Fyfe Robertson.