Arnas Šidiškis

{{Short description|Lithuanian weightlifter (born 1990)}}

{{Infobox sportsperson

| name = Arnas Šidiškis

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| birth_date = July 5, 1990

| birth_place = Lithuania

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| sport = Weightlifting

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Arnas Šidiškis (born 7 July 1990) is a Lithuanian olympic weightlifter.

Šidiškis represented Lithuania at the 2019 World Championships where he finished in 22nd place.{{Cite web |url=https://www.iwf.net/new_bw/results_by_events/?event=472 |title=World Championships Results |access-date=2021-06-19 |archive-date=2020-05-25 |archive-url=https://web.archive.org/web/20200525034039/https://www.iwf.net/new_bw/results_by_events/?event=472 |url-status=dead }} At the 2021 European Weightlifting Championships he finished 10th in 109kg category with total result of 354kg.

In June 2021 it was announced that Šidiškis qualified for 2020 Summer Olympics in Tokyo, Japan.[https://www.sportas.info/kitas-sportas/lietuvos-olimpineje-rinktineje-dar-vienas-naujas-veidas-kelialapis-atiteko-sunkiaatleciui-arnui-sidiskiui/ Lietuvos olimpinėje rinktinėje – dar vienas naujas veidas: kelialapis į Tokiją atiteko sunkiaatlečiui Arnui Šidiškiui] He competed in the men's 109 kg event.