1) Georgian surname 
The Tugushi (ტუღუში tuɣuʃi) is a Georgian family name from the Guria region in western Georgia. The Tugushi family name comes from these towns of Guria: Aketi, Baileti, Bakhvi, Bokhvauri, Gvimralauri, Gogolesubani, Guturi, Gurianta, Dvabzu, Erketi, Zomleti, Konchkati, Lanchkhuti, Lesa, Makvaneti, Meria, Natanebi, Nigvziani, Ninoshvil...