Surname Κεφαλογιάννης (Κεφαλογιάννης 
) , all around the world, is an extremely rare cognomen. The surname Κεφαλογιάννης is habitual in Southern Europe, particularly Greece, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Κεφαλογιάννης | Greece |
| εμμανουήλ κεφαλογιάννης GR (b. 1914) |
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|
ιωάννης αχ. κεφαλογιάννης Greek politician, GR (b. 1982) |
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| γιάννης κεφαλογιάννης Greek politician, GR (b. 1933) |
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| μανώλης κεφαλογιάννης Greek politician, GR (b. 1959) |
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| αριστείδης κεφαλογιάννης Greek water polo player, GR (b. 1960) |
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