Enthusiasm or ardor
Rhyse is a modern spelling variant of the traditional Welsh name Rhys. It stems from the Old Welsh word 'ris', which translates to enthusiasm, passion, or impulsive heat. While historically masculine, this spelling is increasingly used in a unisex capacity in the United States.
About 8 boys were named Rhyse in 2025.
US births per 5-year period, 1990–present (SSA data).
