Ok, maybe “baby” and “name” aren’t four-letter words in that sense…but they do literally contain four letters.
In terms of four-letter baby names, what’s on top right now?
For girls, the most popular 4-letter names are Emma and Ella. Another trend I’m seeing is word names like Lily, Jade, Ruby, Iris and Sage. It also seems that trendy names (Jada, Kyra, Kyla, Kira, Maya, Zoey) are starting to trump traditional names like Mary and Sara, but not all traditional names (Anna, Leah, Lucy and Nora are still going strong).
For boys, biblical names are huge–both the classics (John, Adam, Mark and Paul) and the up-and-comers (Abel, Saul, Levi, Noah, Ezra and Jude). Modern monosyllabic names (Gage, Cade, Jace, Zane, Cole) and names with an exotic flair (Ivan, Axel, Gael, Amir, Omar, Liam, Raul) are also making headway.
Finally, for both genders, nickname-names (Kate, Abby, Nina and Tori for girls; Tony, Alex, Jake and Andy for boys) are moderately popular.