Tadej Ferme (born October 17, 1991 in Celje, Slovenia) is a Slovenian professional basketball player for Ilirija of the Slovenian League. He is a 1.86 m tall Guard.
Ferme started playing professional basketball for à  entjur.
In September 2013, Ferme signed with Zlatorog Laà ¡ko. In December, 2013, he parted ways with Zlatorog Laà ¡ko and signed with Maribor Nova KBM for the rest of the season.
In July 2014, he signed with Rogaà ¡ka.
In July 2017, Ferme signed a two-year deal with Sixt Primorska. He rejoined Rogaà ¡ka in 2019 and averaged 14.2 points and 3.2 assists per game. On July 1, 2020, Ferme signed with Helios Suns.