Johan Adolf Sundkvist (22 June 1889 – 16 December 1977) was a Swedish long-distance runner who competed in the 1912 Summer Olympics.

[3] He finished tenth in the individual cross country competition.

This was the fifth-best Swedish result, so he was not awarded a medal in the team cross country competition, where only the best three were honoured.

12 km long; it was not made known to competitors before the race.

This biographical article relating to Swedish athletics is a stub.