Sehnaoui (Arabic: صحناوي) is a Lebanese surname that may refer to Antoun Sehnaoui, Lebanese banker and film producer Khalil Sehnaoui, Belgian-Lebanese information security consultant Mouna Bassili Sehnaoui (born 1945), Lebanese painter, writer and artist, mother of Khalil Nada Sehnaoui (born 1958), Lebanese visual artist and political activist Nicolas Sehnaoui (born 1967), Lebanese politician, cousin of Antoun and Khalil, nephew of Mouna Arabic-language surnames