Communion
Communion may refer to:

Religion
The Eucharist (also called the Holy Communion or Lord's Supper), the Christian rite involving the eating of bread and drinking of wine, reenacting the Last Supper
Communion (chant), the Gregorian chant that accompanies this rite
First Communion, a ceremony in some Christian traditions during which a person receives the Eucharist for the first time
Koinonia (communion or fellowship), the relationship between Christians as individuals and as churches
Communion of Saints, a doctrine of Christianity mentioned in the Apostles' Creed
Full communion, recognition between churches

Arts, entertainment, and media
Films and literature
Communion (2016 film), a documentary
Communion (book), a book by Whitley Strieber about his purported abductions by aliens
Communion (1989 film), a film based on the book
Alice, Sweet Alice or Communion, a 1976 horror film starring Brooke Shields

Music
Communion (Roy Campbell album) (1995)
Communion (John Patitucci album) (2001)
Communion (Septic Flesh album) (2008)
Communion (The Soundtrack of Our Lives album) (2008)
Communion (Years & Years album) (2015)
"Communion", a Raffi album (2009)
"Communion", a song by Debbie Harry from Debravation
"Communion", a song by Third Day from Wherever You Are
Communion Music, an artist-led music community

See also
Communio, a theological journal
Unmitigated communion, focusing on others to the exclusion of self