Sonja Greinacher

{{Short description|German basketball player}}

{{BLP one source|date=August 2024}}

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

{{Infobox basketball biography

| name = Sonja Greinacher

| image = Sonja Greinacher (GER) 2022.jpg

| caption = Greinacher in 2022

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| height_m = 1.90

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| birth_date = {{Birth date and age|1992|07|01|df=y}}

| birth_place = Essen, North Rhine-Westphalia, Germany

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| college = Gonzaga (2011–2015)

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{{Medal|Sport|Women's 3x3 basketball}}

{{Medal|Country|{{3x3w|GER}}}}

{{Medal|Competition|Olympic Games}}

{{Medal|Gold|2024 Paris|Team}}

{{Medal|Competition|Europe Cup}}

{{Medal|Silver|2021 Paris|}}

}}

Sonja Greinacher, also known as Sunny Greinacher (born 1 July 1992),{{cite web |title=GREINACHER Sonja |url=https://olympics.com/en/paris-2024/athlete/sonja-greinacher_1898816 |work=Paris 2024 Olympics |access-date=1 August 2024 |url-status=dead |archive-url=https://web.archive.org/web/20240730142407/https://olympics.com/en/paris-2024/athlete/sonja-greinacher_1898816 |archive-date=30 July 2024}} ([https://paris2024.rtve.es/es/paris-2024/atleta/sonja-greinacher_1898816 alternate link]) is a German basketball player. She represented Germany at the 2024 Summer Olympics, winning the gold medal in the 3x3 event.