Kamen is a name of Slavic origin, derived from the Bulgarian word "камен" which means "stone". It's often seen as a unisex name, but it's more commonly used for males. The name Kamen is also popular in other Slavic countries like Serbia and Macedonia. In Bulgaria, it's considered a traditional name with a long history of usage.
The name Kamen experienced a significant surge in popularity between 1990 and 1994, with the highest number of births occurring in 1994 (25 births). However, since then, its usage has declined steadily, with only 5 births recorded in both 1990 and 2023.