About the name Radost
Etymology & meaning
Radost and its derivatives Radostin, Radostina, Radoslav, Radoslava and Radina come from the Old Slavic root rad- — "joy", "gladness", "cheerful". It is one of the most productive Slavic name roots and underlies dozens of Bulgarian names. Unlike most names in the calendar, the meaning here is purely Slavic and passes through no Greek or Hebrew intermediary.
History & patron saint
Names from this root have no patron saint of their own, so by tradition they are celebrated on Tsvetnitsa (Palm Sunday) — the movable feast on the Sunday before Easter marking Christ's entry into Jerusalem. On Tsvetnitsa everyone whose name derives from flowers, plants or natural concepts marks a name day, and by extension the "joyful" names as well. Some bearers of Radostin also celebrate on Arhangelovden.
Traditions & customs
Tsvetnitsa is one of the loveliest Bulgarian feasts: blessed willow branches are handed out in the churches, and celebrants — sometimes dozens in one family and one street — receive guests all day. As the feast is movable and falls in early spring, gifts almost always include flowers. The day precedes Holy Week and Easter, which lends it additional weight.
Popularity & notable bearers
The family of names built on the rad- root is among the widest in the Bulgarian register, and Tsvetnitsa is the day with the most celebrants in the year. Radost itself is rarer as a standalone name, but Radostin, Radoslav and Radina have a steady presence across generations.
Suitable gifts
Flowers are the essence of the feast — a bouquet, a potted plant, even a willow branch from the church. Gifts for the garden also suit, as does something for the Easter preparations, since the day precedes Holy Week.