2381

2381 was the 81st year of the 24th century and the 2nd year of the 2380s decade.
== Events ==
;Unspecified date
:The Borg attack the United Federation of Planets, causing Starfleet to develop new, more effective modulation algorithms for hand s to aid against Borg adaption. This is the last major encounter between the Borg and the Federation for nearly 30 years.
;Unspecified date, Multiverse timeline
:Naomi Smith, as well as her mirror universe counterpart, is born on Earth.
== Appendices ==
=== Notes and references ===
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=== Navigation ===