Tanis is a distinctive boys' name in United States, ranking #2983 in 2000 with 30 recorded births. This places Tanis in the top 25% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 30 births ranking #2983. Since 1996, the popularity has increased by 87.5%. In 2000, approximately 1 in every 65,464 boys born was named Tanis. RISING Recent data shows the name is currently rising.