In the entire world, Томсен (Thomsen 
, Tomsen , Томсен 
) is a rare gender-neutral forename. The first name Томсен is habitual in Denmark, where it is a rare epicene name, Germany, where it is a very rare epicene name, and the United States, where it is an extremely rare predominantly male, but scarcely girly name. In absolute terms, it is commonest in Denmark, India, and China. Predominantly, Томсен is the last name as well as the forename.