Henriette Kjær Nielsen
| Country (sports) | Denmark |
|---|---|
| Born | 6 January 1970 |
| Prize money | $8,351 |
| Singles | |
| Career record | 12–18 |
| Highest ranking | No. 501 (14 August 1989) |
| Doubles | |
| Career record | 38–16 |
| Career titles | 5 ITF |
| Highest ranking | No. 211 (14 August 1989) |
Henriette Kjær Nielsen (born 6 January 1970) is a Danish former professional tennis player.
Kjær Nielsen was a member of the Denmark Federation Cup team between 1988 and 1992, featuring in a total of seven ties, all as a doubles player. Most notably, in 1988 she teamed up with Tine Scheuer-Larsen to win the deciding rubber against Argentina's Bettina Fulco and Mercedes Paz, which gave Denmark a berth in the World Group quarter-finals.