| Age | 86 |
| Birthday | 3 July, 1938 |
| Birthplace | Amsterdam, Netherlands |
| Height | 5' 11" (180 cm) |
| Zodiac Sign | Cancer |
| Nationality | Dutch |
| Occupation | Football |
Jesaia Swart (born 3 July 1938), commonly known as Sjaak Swart, is a Dutch former professional footballer who played as a winger for Ajax. During his career at Ajax, he amassed a total of almost 600 matches, a record for the club.
