Bellatrix is a distinctive girls' name in United States, ranking #5692 in 2020 with 21 recorded births. This places Bellatrix in the top 32% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 37 births ranking #3977. In 2020, approximately 1 in every 76,929 girls born was named Bellatrix. RISING Recent data shows the name is currently rising.