Alexandros Papanastasiou (water polo)

{{Short description|Greek water polo player}}

{{Use dmy dates|date=July 2023}}

{{Infobox water polo biography

| name = Alexandros Papanastasiou

| image =

| nationality = Greek

| collegeteam =

| birth_date = {{birth date and age|1999|2|12|df=yes}}

| birth_place = Athens, Greece

| height = 1.94 m

| weight = 94 kg

| currentclub = Olympiacos

| years1 = 2017–2018

| clubs1 = Palaio Faliro

| years2 = 2018–2022

| clubs2 = Jug Dubrovnik

| years3 = 2022–

| clubs3 = Olympiacos

| currentnumber=

| position = Driver

| L/R = Right

| medaltemplates =

{{MedalCountry|{{GRE}}}}

{{MedalCompetition|Olympic Games}}

{{MedalSilver|2020 Tokyo|Team}}

{{MedalCompetition|World Championships}}

{{MedalSilver|2023 Fukuoka|Team}}

{{MedalBronze|2022 Budapest|Team}}

{{MedalCompetition|FINA World League}}

{{MedalBronze|2020 Tbilisi|}}

{{MedalCompetition|Youth World Championship}}

{{MedalGold|2017 Belgrade|}}

{{MedalGold|2019 Kuwait|}}

{{MedalCompetition|Youth European Championship}}

{{MedalGold|2018 Minsk|}}

}}

Alexandros Papanastasiou (born 12 February 1999) is a Greek water polo player. He competed in the 2020 Summer Olympics,{{Cite web |url=https://olympics.com/tokyo-2020/olympic-games/en/results/water-polo/athlete-profile-n1466632-papanastasiou-alexandros.htm |title=Water Polo PAPANASTASIOU Alexandros |work=Tokyo 2020 Olympics |publisher=Tokyo Organising Committee of the Olympic and Paralympic Games |access-date=1 August 2021 |archive-date=18 August 2021 |archive-url=https://web.archive.org/web/20210818031918/https://olympics.com/tokyo-2020/olympic-games/en/results/water-polo/athlete-profile-n1466632-papanastasiou-alexandros.htm |url-status=dead}} where he won a silver medal as a member of the Greek team.{{Cite web |url=https://www.espn.com/olympics/waterpolo/story/_/id/31986097/serbia-wins-2nd-straight-men-water-polo-gold-victory-greece-tokyo-olympics |title=Serbia claims 2nd straight men's water polo gold |date=8 August 2021 |publisher=ESPN}}