Last name Sefanja (Sefanja 
) , globally, is an extremely rare family name. Predominantly, Sefanja is the forename as well as the last name.
Shie, Mulders, Severin, Brouwer, Reitsema, Dolmans, Geesdorp, Huisman, Mac-Nack, Verkaik, Silalahi, Sewnarain, Blokland, Ruijsenaars, Hillaert, Rozendaal, Louwerens, Onwezen, Wattimury, Wortel, Elcock, Slot, Keet, Dijk, Veer, Brons, Galon, Jacob, Wilkes, Jitan, Huwae, Orsel, Walst, Brands, Raspoort, Rubina, Lobbes, Henry, and Van Der Lee