Last name Khaika (Khaika 
, Хайка 
) , in the entire world, is a rare surname. The family name Khaika is habitual in Thailand, where it is a rare surname, Malaysia, where it is an extremely rare surname, and India. Also, Khaika is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khaika | United States, Malaysia, India, Thailand |
| Хайка | Russia, Kazakhstan, Ukraine |
| khaika perlman Victim of the Holocaust, UA (b. 1884) |
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| khaika fuks Victim of the Holocaust, UA (b. 1892) |
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| khaika berliand Victim of the Holocaust, UA (b. 1897) |
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| khaika shtraim Victim of the Holocaust, UA |
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