Family name Zeikus (Zeikus 
) , in the entire world, is a very rare surname. The cognomen Zeikus is habitual in Norway, where it is a very rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Zeikus | Norway, United States |
| liudas zeikus Lithuanian ice hockey player (1900-1962), LT (b. 1900) |
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