Maria Vorontsova
| Maria Vorontsova | |
|---|---|
| Мария Воронцова | |
| (L–R) Katerina, Vladimir, Lyudmila and Maria in Primorsky Krai in August 2002 | |
| Born | Mariya Vladimirovna Putina 28 April 1985 Leningrad, Soviet Union | 
| Other names | 
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| Education | |
| Occupation | Endocrinologist | 
| Spouses | 
 | 
| Children | 2 | 
| Parents | 
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| Relatives | Katerina Tikhonova (sister) | 
Maria Vladimirovna Vorontsova (Russian: Мария Владимировна Воронцова, née Putina, Путина; born 28 April 1985), also referred to as Maria Faassen, is a Russian pediatric endocrinologist. She is the eldest child of Russian president Vladimir Putin.