What does Londyn mean?
Londyn \l(o)-nd-yn, lon-dyn\ as a girls' name. Usage of Londyn is American, and the name used to be popular. Londyn has however fallen out of fashion and is no longer that commonly used in the present day as a given name for newborn baby girls in the U.S..
Londyn is a rare given name for women. Londyn is a rare last name too for both adults and children. (2000 U.S. Census)
Charted below is the birth name popularity of Londyn for girls. Londyn entered the list in 2007 and reached its peak position of #154 in the U.S. in the year 2014. (Top 1000 Baby Names Records, 2014)