Loistine is an uncommon given name of Slavic origin, derived from the Russian word "loist" which means "to blossom". It is a unisex name, although it is more commonly used for females. Loistine has gained some popularity in recent years due to its unique sound and its connection to nature through its meaning.
"Loistine experienced a notable rise in popularity from the mid-1940s to the late 1940s and early 1950s, with peak years being 1949 (11 births) and 1952 (6 births). After 1955, its usage steadily decreased, with no more than 7 births per year until it became quite rare by the late 1950s."