Grethe Lovsø Nielsen

{{short description|Danish sprinter}}

{{Use dmy dates|date=January 2025}}

{{Infobox sportsperson

| name = Grethe Lovsø Nielsen

| birth_name =

| image =

| caption =

| nationality = Danish

| sport = Sprinting

| event = 100 metres

| club =

| birth_date = {{birth date|1926|3|10|df=yes}}

| birth_place = Copenhagen, Denmark

| death_date = {{death date and age|2017|3|9|1926|3|10|df=yes}}{{cite web|url = https://dødsannoncer.afdoede.dk/dodsfald/grethe-v-lovso-christiansen/49628475|title = Grethe V. Lovsø Christiansen 1926 – 2017|date = 12 March 2017|publisher = Afdøde.dk|access-date = 14 August 2019}} {{in lang|da}}

| death_place = Aalborg, Denmark

| height =

| weight =

}}

Grethe Lovsø Nielsen (10 March 1926 – 9 March 2017) was a Danish sprinter. She competed in the women's 100 metres at the 1948 Summer Olympics.{{cite Sports-Reference |url=https://www.sports-reference.com/olympics/athletes/ni/grethe-lovso-nielsen-1.html |archive-url=https://web.archive.org/web/20200418063339/https://www.sports-reference.com/olympics/athletes/ni/grethe-lovso-nielsen-1.html |url-status=dead |archive-date=18 April 2020 |title=Grethe Lovsø Nielsen Olympic Results |accessdate=7 June 2017}}