Family name origins & meanings
- Italian (northern and Tuscan) : patronymic from the medieval personal name Sinibaldo, composed of the Germanic elements sigin, sin (secondary forms of sigi ‘victory’) + bald ‘bold’, ‘brave’.
Exclusive Christmas discount for your expert parenting classes from FamilyEducation — 50% for a limited time only! Click Here to get started.
Sinibaldi
Join the Family
Your partner in parenting from baby name inspiration to college planning.
Subscribe