IRssa
IRssa is a surname of Russian origin. It is a patronymic surname, meaning it is derived from the first name of a father or ancestor. The original form of the name is thought to be Irs, which itself may have roots in Old Norse or other Germanic languages, potentially related to a name like "Irving" or "Erhard." Over time, the addition of the common Russian patronymic suffix "-ov" or "-ev" would have resulted in variations like Irsov or Irsev, which eventually evolved into the more common IRssa.
The surname IRssa and its variants are primarily found in Russia and other Slavic countries. Like many