Stillwell
Stillwell might refer to:

Stellar objects
Stillwell (location), a star in or near Federation space

People
Stillwell (Captain), an Earth Starfleet captain in the 22nd century
Eric Stillwell (Starfleet), a member of Starfleet in the 24th century

Performers
 Kevin P. Stillwell, the holographic Moklor on Star Trek: Voyager
 Susie Stillwell, a regular extra and occasional stuntwoman on Star Trek: Deep Space Nine

Production staff
 Eric A. Stillwell, script coordinator on Star Trek: The Next Generation