Johannes Holstad Dahlby is a 26-year-old professional football player from NOR. He currently plays for Mjondalen IF, wearing the number 16 shirt. He plays primarily as a Defender. He stands at 176cm tall and weighs 70kg.

His most recent move was a from Mjondalen IF to Pors Fotball on 2025-02-05.

Throughout the Norwegian 2.Divisjon 2025, Johannes Holstad Dahlby featured in 25 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.