If you're at a loss for a baby shower theme - moreover, a baby name - consider killing two birds with one stone by making the naming process the central focus of your event.
To make it an occasion everyone can enjoy, organize a game of baby shower bingo by finding out the meaning for each guest's name and creating a scoreboard out of their monikers. Read the descriptions aloud and have your friends try to line up a winning streak by guessing the meanings.
Once everyone's mental juices are flowing, have an auction with a few baby shower favors or prizes. The guest who comes up with the best name can take home the prize.
No one should leave empty-handed, however - tag goody bags with personalized baby shower favor tags featuring the guest's name and its etymology. Fill them with little delights such as candy jars, custom baby shower cookies and mini crystal baby bottle keychains.