Globally, Eilika (Eilika 
) is a very rare girly first name. The first name Eilika is characteristic of Western Europe, particularly Germany, where it is a very rare feminine name. Very seldom, Eilika is the last name as well as the forename.
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| Eilika | Germany, United States, India, Brazil, Venezuela |
| eilika of schweinfurt German noble, DE (b. 1005) |
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| eilika Countess consort of Ballenstedt, DE (b. 1081) |
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eilika weber-ban researcher, DE (b. 1968) |
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eilika habsburg-lothringen Austrian Imperial and Royal, DE (b. 1972) |
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| herzogin eilika, fürstin zu leiningen Princess consort of Leiningen, DE (b. 1928) |
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| eilika gräfin zu solms-baruth (born 1966) (b. 1966) |
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| eilika in lerigau Peerage person ID=8405 |
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| eilika von arnsberg Peerage person ID=8400 |
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