Einstein could refer to:
- Albert Einstein, the 20th century Human physicist.
- Einstein (NCC-1701/6), a Class F shuttlecraft attached to the USS Enterprise in the 2260s.
- Einstein (USS Excalibur), a shuttlecraft attached to the USS Excalibur.
- Albert Einstein (USS Enterprise-D), a shuttle attached to the USS Enterprise-D.
- Einstein Station, a 23rd century space station established to study the Guardian of Forever.
- USS Albert Einstein, a 24th century Nebula-class starship.
- USS Einstein (23rd century), a 23rd century starship.
- USS Einstein (NCC-20004), a 24th century Sagan-class starship.
- Einstein (science vessel), a science vessel assimilated by the Borg.