Djalma Pereira Dias Júnior (21 August 1939 – 1 May 1990) was a Brazilian footballer who played as a defender.
During his career, Djalma Dias played for América Football Club - where he won the Rio state championship of 1960 -, Sociedade Esportiva Palmeiras, Clube Atlético Mineiro, Santos Futebol Clube and Botafogo de Futebol e Regatas, retiring in 1974 at the age of 35.
He played 21 times for the Brazil national team, but did not attend any major international tournament.
One of Djalma Dias' sons, Djalminha, was also a footballer, a talented attacking midfielder who played for Deportivo de La Coruña, retiring in 2004.
This biographical article related to a Brazilian association football defender born in the 1930s is a stub.