Last name Gadeikytė (Gadeikytė 
) , in the world, is a very rare cognomen. The cognomen Gadeikytė is characteristic of Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gadeikytė | Lithuania |
| julija gadeikytė Lithuanian Righteous Among the Nations, LT (b. 1902) |
|