Baltasar is a distinctive boys' name in United States, ranking #11656 in 2005 with 5 recorded births. This places Baltasar in the bottom 13% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 6 births ranking #8808. In 2005, approximately 1 in every 399,429 boys born was named Baltasar. FALLING Recent data shows the name is currently falling.