| Termen/ Term | Nr. apariții/ No. occurrences |
| Ionte, Gheorghe | 1 |
| Ionu, Vasilichii | 1 |
| Ionuș, Moise | 5 |
| Iordach,e Vasilica | 1 |
| Iordache, Ana | 1 |
| Iordache, Ioana | 1 |
| Iordache, Marin | 1 |
| Iordache, Mărioara | 1 |
| Iordache, N. Neculai | 1 |
| Iordache, N. Nicolae | 1 |
| Iordan, Dumitra | 1 |
| Iordan, Jeca | 11 |
| Iordan, Vasilina | 1 |
| Iorga, Gheorghe | 6 |
| Iorga, Ioan | 1 |
| Iorga, Maria | 1 |
| Iorga, N. Florea | 6 |
| Iorga, Zoica | 2 |
| Iorgoveanu, Stere | 2 |
| Iorgu, Brebenel | 2 |
| Iorș, Maria | 4 |
| Iosif, Ioana | 2 |
| Iosif, Maria | 5 |
| Iosu, C. M. | 1 |
| Iosu, Constantin | 15 |
| Iosu, Gheorghe | 1 |
| Iosub Frăsinescu, Maria | 1 |
| Iosub, Anica | 1 |
| Iosub, Maria | 1 |
| Iovan, Maria | 2 |
| Iovi, Paraschiva | 3 |
| Iozsa, Elvira | 3 |
| Iozsa, Gheorghe | 1 |
| Iozsa, Ianos | 17 |
| Ipate, Maria | 28 |
| Ipate, Pena | 2 |
| Ipati, N. Tudora | 1 |
| Ipati, Nastasia | 2 |
| Irimescu, Elisaveta | 1 |
| Irimescu, Maria | 1 |
| Irimiciuc, Traian | 4 |
| Irinei, Maria | 8 |
| Irofte, Anica | 1 |
| Irofte, Elisabeta | 1 |
| IS | 1,113 |
| Isaic, Domnica | 1 |
| Isaic, Floarea | 2 |
| Isaic, Ileana | 6 |
| Isăilă, Măriuca | 1 |
| Isopescu, Călina | 4 |