Astro is a distinctive boys' name in United States, ranking #10875 in 2016 with 6 recorded births. This places Astro in the bottom 23% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 73 births ranking #2046. In 2016, approximately 1 in every 316,202 boys born was named Astro. FALLING Recent data shows the name is currently falling.