Marko Seufatu Nikola Stamenić is a New Zealand professional footballer who plays as a midfielder for EFL Championship club Swansea City and the New Zealand national team.

Stamenić developed his football career in New Zealand before moving to Europe, where he progressed through professional ranks and gained experience in competitive leagues. Known for his vision, passing ability, and versatility in midfield, he contributes both defensively and offensively, helping to control the tempo of play.

At international level, Stamenić has represented New Zealand across youth and senior teams. His technical skill, tactical awareness, and composure under pressure make him an important presence for the All Whites in midfield.