ISOlle
ISOlle is a surname of potential German or Scandinavian origin. Its etymology is not definitively established, and several possibilities exist. One theory suggests it may derive from a diminutive form of the Germanic given name Iso, which itself is of uncertain meaning but could be related to words signifying "iron" or "will." Another possibility links it to a geographical location, though no specific place is widely recognized by this name. Surname evolution and regional variations often lead to ambiguities in origin.
Historically, the surname ISOlle appears with varying frequency across different regions. Census records and genealogical research