William Isaacs

{{short description|British cyclist (1884–1955)}}

{{Use dmy dates|date=March 2021}}

{{Use British English|date=February 2017}}

{{Infobox cyclist

| name = William Isaacs

| image =

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| fullname = William Henry Tuckwell Isaacs

| birth_date = 4 March 1884{{Olympedia|14861}}

| birth_place = Fulham, London, England

| death_date = {{death date and age|1955|5|6|1884|3|4|df=yes}}

| death_place = Chichester, England

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{{MedalSport|Men's cycling}}

{{MedalCountry | {{GBR2}} }}

{{MedalCompetition|Olympic Games}}

{{MedalBronze | 1908 London | Tandem}}

| show-medals = yes

}}

William Henry Tuckwell Isaacs (4 March 1884 – 6 May 1955) was a British cyclist. He won a bronze medal in the men's 2000 metres tandem event, with Charlie Brooks, at the 1908 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/is/william-isaacs-1.html |archive-url=https://web.archive.org/web/20200418042016/https://www.sports-reference.com/olympics/athletes/is/william-isaacs-1.html |url-status=dead |archive-date=18 April 2020 |title=William Isaacs |access-date=6 May 2013}}