See also
*Adelphi (disambiguation)
*Philadelphia
*Adelphia, New Jersey
*Adelphia (roman noble)
*Sarcophagus of Adelphia: 4th century paleo-Christian sarcophagus found near Siracusa, Sicily
*Adelphia (album), ''Adelphia'' (album), a 2009 album by A Skylit Drive
*Adelphia (moth), ''Adelphia'' (moth), a genus of moths
*Adelphia (plant), ''Adelphia'' (plant), a genus of woody-vined flowering plants
*Adelphia Coliseum or Nissan Stadium
*Adelphia College, a college in Seattle, Washington
*Adelphia Communications Corporation, a defunct cable television company
*Adelphia Plantation, a historic house in Edgecombe County, North Carolina
*Adelphia School, a Howell Township Public Schools, Howell Township Public School
* "Adelphia", a 2019 song by the Cat Empire from their album ''Stolen Diamonds''
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