Meaning & History
from any of the various places called Sully for example in Calvados Loiret Saone-et-Loire and Oise. The first of these is recorded in 1180 as Silleium from the Gallo-Roman personal name Silius or Cilius and the Latin locative element acum. The other place names are from the Gallo-Roman personal name Solius and acum. Most commonly found in Haiti