Last name Hauba (Haube 
, Hauba 
) , around the globe, is a rare surname. The surname Hauba is characteristic of Northern Europe, particularly Latvia, where it is quite a rare surname, Estonia, where it is a rare surname, and Finland. Not in comparison with a country's population, it is the most numerous in Tanzania, Germany, and India. Also, Hauba is the forename as well as the last name.