| Post: | Ambassador |
| Body: | Ukraine to the United States |
| Insignia: | MFA UA Full.svg |
| Insigniasize: | 220px |
| Incumbent: | Oksana Markarova |
| Incumbentsince: | February 2021 |
| Nominator: | Volodymyr Zelenskyy |
| Nominatorpost: | President of Ukraine |
| Inaugural: | Oleh Bilorus as Ambassador Extraordinary and Plenipotentiary |
| Website: | Ukraine Embassy - Washington D.C. |
The Ambassador Extraordinary and Plenipotentiary of Ukraine to the United States of America (Ukrainian: Надзвичайний і Повноважний посол України в США) is the ambassador of Ukraine to the United States. On 25 February 2021 Ukrainian President Volodymyr Zelenskyy appointed Oksana Markarova Ambassador of Ukraine to the United States.
The first Ukrainian ambassador to the United States assumed his post in 1992, the same year the Ukrainian Embassy, Washington, D.C., was opened.
thumbnail|President Barack Obama Welcomes Ambassador Olexander Motsyk of Ukraine
| N | Country | Ukrainian | Ambassadors | Image | date | |
|---|---|---|---|---|---|---|
| 1 | Yevhen Holitsynsky | (1918–1919) The head of the diplomatic mission | ||||
| 2 | Yulian Bachynsky | (1919–1921) The head of the diplomatic mission | ||||
| 3 | Сергій Кулик | Sergiy Kulyk | (1992) Chargé d'Affaires | |||
| 4 | Олег Білорус | Oleh Bilorus | (1992–1994) | |||
| 5 | Юрій Щербак | Yuriy Shcherbak | (1994–1998) | |||
| 6 | Антон Бутейко | Anton Buteyko | (1998–1999) | |||
| 7 | Костянтин Грищенко | Kostyantyn Gryshchenko | (2000–2003) | |||
| 8 | Михайло Резнік | Mykhailo Reznik | (2003–2005) | |||
| 9 | Сергій Корсунський | Sergiy Korsunsky | (2005–2006) Chargé d'Affaires | |||
| 10 | Олег Шамшур | Oleh Shamshur | (2006–2010) | |||
| 12 | Олександр Моцик | Olexander Motsyk | (2010–2015) | |||
| 13 | Ярослав Брисюк | Yaroslav Brisiuck | (2015) Chargé d'Affaires | |||
| 14 | Валерій Чалий | Valeriy Chaly[1] [2] | (2015–2019) | |||
| 15 | Володимир Єльченко | Volodymyr Yelchenko[3] | (2019–2021) | |||
| 16 | Оксана Маркарова | Oksana Markarova[4] | (2021–present) |