About the name Mladen
Etymology & meaning
Mladen is an Old Bulgarian name from the adjective "mlad" — young — a wish that its bearer stay young in spirit and healthy. The feminine forms are Mladena and Mladenka.
History & patron saint
The name celebrates on the feast of the Forty Martyrs of Sebaste (Mladentsi, 9 March) — in memory of the forty soldiers frozen in the Sebaste lake for their faith. The folk calendar also reads the day as the threshold of spring.
Traditions & customs
On Mladentsi households bake ritual breads — "mladenchета" — handed out for health; couples married within the past year are congratulated too. Celebrants receive guests with the first wishes of spring.
Popularity & notable bearers
Mladen is more frequent in the western regions and among older generations, but remains recognisable nationwide.