Niklas Landin Jacobsen (born 19 December 1988) is a Danish handballer for THW Kiel and the Danish national team.He has previously played for Rhein-Neckar Löwen.
He is European Champion with the Danish national team, after winning the 2012 Championship in Serbia, defeating the host nation in the final, 21–19.
Niklas Landin is the captain of the Danish national team.In 2011 and 2013, he won silver medal at the World Men's Handball Championship.
In 2016, he was part of the Danish team that won Olympic gold.
With the Danish national team, he won the 2019 World Men's Handball Championship.
He is the older brother of fellow THW Kiel player and Danish international Magnus Landin Jacobsen.