SDJ

SDJ may mean:

• Democratic Farmers League of Sweden (Swedish: {{lang|sv|Sverges demokratiska jordbrukareförbund}})
• Sendai Airport, Natori, Miyagi, Japan
• Seven Day Jesus, a Christian rock band
• School District of Janesville, Janesville, Wisconsin, United States
• Suundi language, a Bantu language
• Sammy Davis Jr., American singer and entertainer

SdJ may mean:

• Spiel des Jahres, an annual board game design prize

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