ben Abraham Icchak
- First Name (LAT): Isaacus
- Last Name (PL): ben Abraham z Trok
- First Name (PL): Izaak
- Last Name (other forms): Izaak ben Abraham z Trok Izaak syn Abrahama z Trok
- Last Name (LAT): Filius Abrahami
- Relevance for project (low 1 - 5 high): 5
- First letter of last name: b