Grietje de Jongh

{{Short description|Dutch sprinter (1924–2002)}}

{{family name hatnote|de Jongh|Jongh|lang=Dutch}}

{{Infobox sportsperson

| name =

| image =Nel Büch, Gré de Jongh, Fanny Blankers-Koen, Ina van Vooren 1950.jpg

| image_size = 280px

| caption =Nel Büch, Grietje de Jongh, Fanny Blankers-Koen and Ina van Vooren in 1950

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| birth_date = 2 November 1924

| birth_place = Oostzaan, the Netherlands

| death_date = 6 February 2002 (aged 77)

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| sport = Sprint

| club = AV Zaanland, Zaandam, Sagitta, Amsterdam

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{{MedalCountry|the {{NED}}}}

{{MedalEuropeanChampionships}}

{{MedalSilver| 1950 Brussels| 4×100 m}}

}}

Grietje "Gré" de Jongh (2 November 1924 – 6 February 2002) was a Dutch sprinter. She competed at the 1948 and 1952 Summer Olympics in four events in total: 100 m, 200 m (twice) and 4 × 100 m relay and finished in sixth place in the relay. She won a silver medal in this event at the 1950 European Athletics Championships.