Tiso is an uncommon yet distinctive given name of Slavic origin, particularly popular among Slavonic peoples like Bulgarians and Slovaks. It is derived from the Slavic element "tisla", which means "strength" or "power". The name Tiso is often associated with the 9th-century Frankish king Pepin I, who was also known as Tisso. In some cultures, it may be considered a unisex name due to its short length and simple sound, but it is more commonly used for males. Historically, notable figures bearing this name include Tiso Kolesár, a prominent Slovak sculptor of the 20th century. Despite its infrequent usage, Tiso carries an air of uniqueness and resilience, reflecting its roots in strength and power.
"Tiso saw a surge of newborns in 1980 with seven babies sharing this unique name."