Aldona Margenytė
{{short description|Lithuanian rower}}
{{Use dmy dates|date=January 2014}}
{{Infobox sportsperson
|name=
|image= File:Soviet women rowing eight EC 1965.jpg
| image_size = 350px
|caption= Soviet eight at the 1965 European Championships, Margenytė is fourth from right
|birth_date=
|birth_place=
|death_date=
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|sport=Rowing
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| show-medals = yes
| medaltemplates =
{{MedalCountry|the {{URS}}}}
{{MedalCompetition|European Rowing Championships}}
{{MedalGold|1963 Moscow |Eight}}
{{MedalGold|1965 Duisburg |Eight}}
}}
Aldona Margenytė is a retired Lithuanian rower who won two European titles in the eights event in 1963 and 1965. One of these titles was a gold medal in the 1963 European Rowing Championships.