| Väino Reinart | |
| Office: | Permanent Representative of Estonia to OSCE |
| Term Start: | 1995 |
| Term End: | 1999 |
| Office1: | Ambassador of Estonia to the United States, Canada and Mexico |
| President1: | Toomas Hendrik Ilves |
| Primeminister1: | Andrus Ansip |
| Term Start1: | 2007 |
| Term End1: | 2011 |
| Predecessor1: | Jüri Luik |
| Successor1: | Marina Kaljurand |
| Office2: | Ambassador of Estonia to Japan |
| Primeminister2: | Jüri Ratas |
| Term Start2: | 2021 |
| Term End2: | 2023 |
| Predecessor2: | Jaak Lensment |
| Successor2: | Mait Martinson |
| Office3: | Ambassador of Estonia to Turkey |
| President3: | Kersti Kaljulaid Alar Karis |
| Primeminister3: | Jüri Ratas |
| Term Start3: | 2023 |
| Term End3: | Present |
| Predecessor3: | Annely Kolk |
| Birth Name: | Väino Reinart |
| Birth Date: | 28 December 1962 |
| Birth Place: | Kuressaare, Estonia |
| Occupation: | Diplomat |
Väino Reinart (born 28 December 1962 in Kuressaare) is an Estonian diplomat.[1]
Since 1992, he has worked for Ministry of Foreign Affairs. 1995–1999, he was Permanent Representative of Estonia to the Organisation for Security and Cooperation in Europe (OSCE) in Vienna. 2007–2011, he was Ambassador of Estonia to the United States, Mexico and Canada. Since 2012, he has been the Estonian Ambassador to Afghanistan.
Since 2018, he is Ambassador of Estonia to Japan.