Eirini-Marina Alexandri (Greek: Ειρήνη-Μαρίνα Αλεξανδρή; born 15 September 1997) is a Greek-Austrian synchronized swimmer.

[2] She is a triplet and teams with her sisters, Anna-Maria and Vasiliki Alexandri.

The three sisters grow up in Volos, and moved in Austria in 2015, after an argument with Greek Swimming Federation.

[3] She is competing at the 2024 Paris Olympics in artistic swimming women's duet on 9 and 10 August 2024.

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