Cognomen Froukje (Froukje 
) , worldwide, is a very rare family name. The surname Froukje is habitual in Western Europe, particularly Netherlands, where it is a very rare surname. Much more frequently, Froukje is the forename as well as the last name.
De, Timmer, Houten, Visser, Smeding, Bergsma, Boersma, Brouwer, Kootstra, Keuning, Landman, Jellema, Veerhuis, Wiersma, Zijlstra, Boonstra, Kooistra, Dijkstra, Hoekstra, Hiemstra, Veenstra, Folkertsma, Jansen, Postma, Kingma, Buttes, Bos, Wal, Smit, Boer, Krol, Knol, Post, Jong, Haan, Veen, Wildering, Bouma, Prins, Drent, Graaf, Vries, Woude, Meijer, Mulder, Schaaf, Cnossen, Bakker, Bosma, and Van Den Berg