| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Kobrovskij | Ilja | - | 1923 | V-4 | 1 | 14534 |
| Kobrovskij | Ilja | - | 1923 | V-4 | 2 | 2 |
| Kobrovskij | Leon | - | - | V-4 | 2 | 2 |
| Kobrovskij | Leon | - | 1914 | V-4 | 1 | 11200 |
| Kobrovskis | Leizer | - | 1926 | V-135 | 3 | 7 |
| Kobrujev | Ivan | - | - | V-147 | 49 | 2 |
| Kobrynska | Margolis | - | 1925 | 3109 | 3 | 27 |
| Kobrynska | Šeina | - | 1899 | 3109 | 3 | 27 |
| Kobus | Balius | - | 1888 | L-43 | 3 | 733a |
| Kobus | Balys | - | 1898 | V-135 | 9 | 2 |
| Kobus | Boleslav | - | - | K-15 | 1 | 996 |
| Kobus | Boleslav | - | - | K-6 | 1 | 5482 |
| Kobus | Boleslav | - | 1892 | K-1 | 58 | P-8896 |
| Kobus | Boleslav | - | 1892 | V-135 | 3 | 2 |
| Kobus | Boleslav | - | 1892 | V-135 | 7 | 5 |
| Kobus | Boleslav | - | 1898 | K-1 | 58 | P-1151 |
| Kobus | Boleslav | - | 1898 | K-1 | 61 | 109 |
| Kobus | Boleslovas | - | 1898 | L-43 | 3 | 733 |
| Kobusaitė | Jogana | - | 1878 | V-80 | 1 | 20 |
| Kobusaitienė | Johana | - | 1878 | K-15 | 1 | 291 |
