A Top 10 name from the 1880s until the 1920s, Frank has fallen from favor but still has a certain warm, friendly real-guy grandpa flavor that could come back into style, like other such choices as Jake and Jack. Maybe thanks to Sinatra, it's become a new hipster favorite with such couples as Diana Krall and Elvis Costello.

Frank has a wide variety of interesting namesakes, including architects Frank Lloyd Wright and Frank Gehry, artist Frank Stella, director Frank Capra, musician Frank Zappa, and Muppeteer/director Frank Oz, to name a few. Musician Frank Ocean was born Christopher Breaux.

To be frank is to feel free to express yourself and be upfront in life. The name Frank is of German origin and means "free," and is a diminutive of Francis and Franklin. This liberating title may sound a bit formal for baby, but a cute nickname like Frankie makes it ideal for adorable little ones. Frank, with its monosyllabic decisiveness, sounds like its meaning and has a strong, composed vibe to it that baby can grow into over the years. It is also the name of a unique Irish film, directed by the Oscar-nominated Lenny Abrahamson of Normal People and Room fame, starring Michael Fassbender and Domhnall Gleeson.