Casanova
来自Big Physics
wiktionary
Eponym from Giacomo Casanova (1725-1798), Venetian writer and adventurer.
From Spanish, Italian or Catalan Casanova
etymonline
Casanova (n.)
"man of carnal adventures, connoisseur of seduction," 1888, from Giacomo Girolamo Casanova de Seignalt (1725-1798), the infamous debaucher. His name could be Englished as Jacob Jerome Newhouse, which sounds somewhat less romantic.