| Surname | First name | Pseudonym | Year of birth | Fond No. | Inventory No. | File No. |
|---|---|---|---|---|---|---|
| Kogin | Aleksandr | - | 1914 | V-147 | 46 | 61 |
| Koglianko | Vitalij | - | 1964 | V-147 | 49 | 1 |
| Koglik | Vikentij | - | - | V-147 | 49 | 2 |
| Kognavickas | Tadeuš | - | 1922 | V-135 | 9 | 5 |
| Kognovickis | Tadeušas | - | 1922 | V-135 | 3 | 2 |
| Kognovickis | Tadeušas | - | 1922 | K-1 | 58 | 13602/3 |
| Kognovickis | Tadeušas | - | - | K-15 | 1 | 997 |
| Kognovickis | Tadeušas | - | 1922 | V-135 | 7 | 5 |
| Kognovickis | Tadeušas | - | 1922 | V-135 | 9 | 2 |
| Kogodovskij | Aleksandr | - | 1952 | V-4 | 1 | 45909 |
| Kogodovskij | Aleksandr | - | 1952 | V-4 | 2 | 2 |
| Kogolevskij | Ivan | - | 1930 | V-139 | 1 | 66 |
| Kogon | Maksim | - | 1876 | K-1 | 60 | 18274 |
| Kogon | Polina | - | 1916 | K-1 | 60 | 18274 |
| Kogon | Polina | - | 1916 | L-3 | 4 | 1 |
| Kogštas | Jurgis | - | 1890 | L-3 | 4 | 1 |
| Kogštienė | Elena | - | 1891 | L-3 | 4 | 1 |
| Kogštienė | Madlina | - | 1900 | L-3 | 4 | 1 |
| Kogštienė | Magdalena | - | 1900 | K-15 | 1 | 292 |
| Kogtenev | Vasilij | - | 1920 | V-4 | 1 | 23370 |