At its height in 1989, Stephani reached #391 nationally — 637 babies received it that single year. Its strongest stretch was the 1980s — particularly the decade right around the peak. Today, Stephani is a rare name in U.S. records with about 9 babies named Stephani each year. Stephani's usage has fallen in recent decades. In all, around 5,305 babies have been registered as Stephani since 1880.