Cássio is a Brazilian masculine given name, and Cassio is an Italian surname.
Cássio or Cassio may refer to:
People Given name Cássio Alessandro de Souza (born 1986), Brazilian footballer Cássio Alves de Barros (born 1970), Brazilian footballer Cássio (footballer, born January 1980), Cássio José de Abreu Oliveira, Brazilian football left-back Cássio (footballer, born August 1980), Cássio Albuquerque dos Anjos, Brazilian football goalkeeper Cássio (footballer, born 1999), Cássio Luiz da Silva Júnior, Brazilian football midfielder Cássio Motta (born 1960), Brazilian tennis player Cássio (footballer, born 1987), Cássio Ramos, Brazilian football goalkeeper Cássio Vargas (born 1983), Brazilian footballer Cassio Werneck, Brazilian jiu-jitsu competitor and instructor
Surname Nicola Cassio (born 1985), Italian swimmer
Characters Michael Cassio, a character in William Shakespeare's tragedy Othello General Tagge or Cassio Tagge, character in the Star Wars universe
Places in the United Kingdom Cassiobury, a suburb of Watford, Hertfordshire Cassio (or Cashio), an archaic name for the estate of Cassiobury House, a former stately home in Watford Cassiobury Park, a public park in Watford Cassiobridge tube station, a planned London Underground station in Watford
See also Casio, a multinational electronic devices manufacturing company Casso, an Italian village in the municipality of Erto e Casso Cassia (disambiguation) Cassie (disambiguation) Anthony Casso, an American mobster Kassio (disambiguation)