Gannicus is a distinctive boys' name in United States, ranking #7295 in 2016 with 11 recorded births. This places Gannicus in the bottom 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 13 births ranking #6433. In 2016, approximately 1 in every 172,474 boys born was named Gannicus. STABLE Recent data shows the name is currently stable.