Jasai is a distinctive boys' name in United States, ranking #9934 in 2002 with 6 recorded births. The name reached its all-time peak in 2025 with 719 births ranking #439. In 2002, approximately 1 in every 323,579 boys born was named Jasai. RISING Recent data shows the name is currently rising.
Jasai is best treated as a modern invented name rather than a traditional form with a settled older meaning. Behind the Name suggests it was probably created from familiar sound patterns seen in names such as Jakai and Jasiah.
This name fits a wider modern trend of building new names from stylish sounds rather than from one long-established historical source. That makes its modern use clear, even though no traditional meaning can be confirmed.