Cognomen Jûšt (Jûšt ) , all around the world, is an extremely rare surname. Much more frequently, Jûšt is the forename as well as the last name.
Jusst, and Just
Mê, Mę, Smile, Smîlè, Šmilê, Šmîlë, Šmîlê, Šmïlë, and Śmîłé