Heussaff

Heussaff or Heusaff is a surname, and may refer to;
Heussaff is a toponymic surname that derives from an old spelling for the isle of Ushant ("Eusa" in modern Breton). Like for the surname "Henaff" or "Gourcuff", the digraph "-ff" was introduced by Middle Ages' authors to indicate a nasalized vowel. In fact the modern orthography should be "Heussañ".