Worldwide, Нельсен (Nelsen 
, Neelsen 
, Нельсен 
) is a rare dominantly masculine, but uncommonly female forename. The first name Нельсен is habitual in Indonesia, where it is a rare boy's name, Philippines, where it is a rare largely girly, but infrequently masculine name, and South Africa, where it is a very rare masculine name. Measured by absolute frequency, this name is the most popular in Indonesia, Philippines, and India. More prevalently, Нельсен is the last name as well as the forename.