Mariona Ortiz

{{Short description|Spanish basketball player}}

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

{{Infobox basketball biography

| image = Catalunya - Montenegro (Foto Ricard Rovira FCBQ) (27604980047).jpg

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| name = Mariona Ortiz

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| height_m = 1.82

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| nationality = Spanish

| birth_date = {{Birth date and age|1992|02|28|df=y}}

| birth_place = Calella, Spain

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Mariona Ortiz Vives{{fnf|Ortiz|Vives|lang=Spanish}} (born 28 February 1992){{cite web |title=Mariona Ortiz |url=https://olympics.com/en/paris-2024/athlete/mariona-ortiz_1958537 |work=Paris 2024 Olympics |access-date=2 August 2024}} is a Spanish basketball player. She represented Spain at the 2024 Summer Olympics.