Niklas Landin Jacobsen (born 19 December 1988) is a Danish handballer for Aalborg Håndbold.

He is the older brother of fellow THW Kiel player and Danish international Magnus Landin Jacobsen.

On 7 August 2014, THW Kiel announced that Landin would join the club on a three-year contract, starting from the 2015 season.

[5] His time at Kiel proved to bring huge success, as Landin won the 2017 and 2019 DHB-Pokal, as well as the 2019 EHF Cup.

In 2020, Kiel took a double, as the team won the 2019–20 Handball-Bundesliga and 2019–20 EHF Champions League, with Landin being the starting goalkeeper.