Sista is an English given name of uncertain origin, believed to have been created for use as a unisex name. It gained popularity in the late 20th century, possibly influenced by various cultural trends and the usage of 'sister' as a term of endearment among friends or within communities. The name Sista does not appear in traditional naming dictionaries but has been adopted by some families seeking unique names for their children.
"The name Sista experienced a notable peak in popularity during the early to mid-1930s, with five births recorded each year between 1934 and 1938. However, there were only six births recorded for this name in total during the preceding decade (1922-1927), suggesting a significant increase in its usage over time."