Throughout the world, Lansen (Lansen 
) is a very rare male forename. The first name Lansen is habitual in the United States, where it is an extremely rare masculine name, and China. More prevalently, Lansen is the last name as well as the forename.
Mr, Tara, Nico, Nick, Nora, Erik, Harm, Hans, Henk, Huke, Judy, Ivar, Sarah, Simon, Andre, Arndt, Carol, Berry, Becky, Katja, Peter, Maria, John, Lori, Lore, Ms, Ad, Sam, A J, Rik, Don, Jan, Jay, Nel, Eva, Val, Mari, Mark, Mats, Anja, Coco, Bart, Koen, Rein, Leah, Lisa, Ralph, and Roman