Alesia
Alesia may refer to:
Places
France
- Alesia (city), an ancient city in Gaul
 - Alésia (Paris Métro), a station in the Paris Métro
 - Rue d'Alésia, Paris
 - Le quartier Alésia, an unofficial district of Paris that mostly overlaps Petit-Montrouge
 
United States
- Alesia (Broussard, Louisiana), listed on the NRHP
 - Alesia, Maryland, an unincorporated community
 
People
- Alesia Fieldberg, Canadian television journalist and beauty pageant winner
 - Alesia Furs (1925–2017), member of the Belarusian independence movement
 - Alesia Garcia (born 2000), American soccer player
 - Alésia Glidewell, American web series director, producer and voice actress
 - Alesia Graf (1980–2024), German boxer
 - Alesia Holliday, American author
 - Alesia Raut, Indian-Russian model, VJ, and fashion choreographer
 - Alesia Stepaniuk (born 1985), Russian Paralympic judoka
 - Alesia Turava (born 1979), Belarusian middle-distance runner
 - Alesia Zaitsava (born 1985), Belarusian badminton player
 
Ships
- SS Alesia, a French ocean liner in service from 1882 until 1899
 - SS Alesia (1896), a German steamship that was called Bangalore until 1897
 - SS La Bretagne, a French ocean liner that was renamed Alesia in 1919
 - SS Prinz Adalbert, a German steamship renamed Alesia in 1917
 
Other uses
- Battle of Alesia
 - "Alesia", a song by Swiss folk metal band Eluveitie on their 2012 album Helvetios
 - "Alésia", a 2011 album by French synth-pop band Housse de Racket
 - "Alesia", an electronic music group signed to Owsla and Ultra Records
 - Caesar (board game), a board game originally published under the name Alesia