>
Surname Seane (Seane ) , throughout the world, is quite a rare cognomen. The family name Seane is characteristic of Botswana, where it is quite a common surname, South Africa, where it is quite a rare surname, and Uruguay, where it is a rare surname. Measured by absolute frequency, it is the most numerous in South Africa, Botswana, and Poland. Much less frequently, Seane is the forename as well as the last name.