Orvosegyetem SC 2018 – 2020 Aleksa Ukropina (Serbian Cyrillic: Алекса Укропина; born 28 September 1998) is a Montenegrin water polo player.

Aleksa started playing water polo at PVK Jadran, and he is a member of a first squad since 2013.

Aleksa also plays for a senior Montenegro men's national water polo team.

He played at 2015 World Aquatics Championships[1] in Kazan and won a 5-th place, 2017 World Aquatics Championships[2] in Budapest and won 5-th place.

This biographical article relating to a Montenegrin water polo figure is a stub.