Alekna
{{pavarde|m=Alekna|fm=Aleknienė|fu=Aleknaitė|related=Olechno}}
Alekna is a Lithuanian surname. Notable people with the surname include:
See also
- {{intitle|Alekna}}
- {{intitle|Aleknaite}}
- {{intitle|Alekniene}}
- Alekna Sudimantaitis, Alekna, son of Sudimantas (died 1490/1491), Lithuanian noble
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