| Personal data | |
|---|---|
| Surname | Kaplan |
| Name | Tsvi |
| Birth year | 1875 |
| Birth month | 10 |
| Birth day | 15 |
| Birth place | Dinamind near Riga |
| Sex | M |
Kaplan Tsvi (Zwi) Yaakov (15 October 1875, Dinamind near Riga) — public figure.
One of the founders of Yagdil Torah. Served as a board member of Cheder Metukan. From the time of its establishment in Latvia, he was a permanent board member of Mizrachi. He was also active in Bikur Cholim.