Aiko Hayashi

{{short description|Japanese synchronized swimmer}}

{{Use dmy dates|date=March 2020}}

{{Infobox swimmer

| name = Aiko Hayashi

| national_team = {{flagicon|Japan}} Japan

| birth_date = {{birth date and age|df=yes|1993|11|17}}

| birth_place = Osaka, Osaka Prefecture, Japan

| height = 1.66 m

| strokes = Synchronized swimming

| show-medals = no

| medaltemplates =

{{MedalSport|Women's synchronized swimming}}

{{MedalCountry|{{JPN}}}}

{{MedalOlympic}}

{{MedalBronze|2016 Rio de Janeiro|Team}}

{{MedalCompetition|World Championships}}

{{MedalBronze|2015 Kazan|Team Free Routine}}

{{MedalBronze|2015 Kazan|Free Routine Combination}}

{{MedalCompetition|Asian Championships}}

{{MedalGold|2016 Tokyo|Team technical routine}}

{{MedalGold|2016 Tokyo|Team free routine}}

{{MedalGold|2016 Tokyo|Free routine combination}}

{{MedalGold|2016 Tokyo|Team Highlights}}

}}

{{Nihongo|Aiko Hayashi|林 愛子|Hayashi Aiko|born 17 November 1993}} is a Japanese competitor in synchronized swimming.{{cite web |url=http://www.the-sports.org/aiko-hayashi-swimming-spf407459.html |title=Swimming - Aiko HAYASHI |website=The-Sports.org |access-date=21 November 2015}}

She won two bronze medals at the 2015 World Aquatics Championships.{{cite web |url=https://www.olympedia.org/athletes/922388 |title=Aiko Hayashi |website=Olympedia.org |access-date=14 April 2023}}

Hayashi won a bronze medal in women's team synchronized swimming at the 2016 Summer Olympics.{{cite web |title=Aiko Hayashi |url=https://www.rio2016.com/en/athlete/aiko-hayashi |website=Rio2016.com |publisher=Rio 2016 Organising Committee for the Olympic and Paralympic Games |url-status=dead |archive-url=https://web.archive.org/web/20161126043943/https://www.rio2016.com/en/athlete/aiko-hayashi |archive-date=26 November 2016 |access-date=14 April 2023}}