Claus Børge Nielsen

{{short description|Danish boxer}}

{{Use dmy dates|date=October 2019}}

{{Infobox sportsperson

| name = Claus Børge Nielsen

| full_name =

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| nationality = Danish

| sport = Boxing

| birth_date = {{birth date and age|1961|10|21|df=yes}}

| birth_place = Skive, Denmark

| death_date =

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}}

Claus Børge Nielsen (born 21 October 1961) is a Danish boxer. He competed in the men's heavyweight event at the 1988 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/ni/claus-borge-nielsen-1.html |archive-url=https://web.archive.org/web/20200418063410/https://www.sports-reference.com/olympics/athletes/ni/claus-borge-nielsen-1.html |url-status=dead |archive-date=18 April 2020 |title=Claus Børge Nielsen |accessdate=6 January 2019}} At the 1988 Summer Olympics, he lost to Tom Glesby of Canada.