Boldecker
Boldecker is a surname of German origin. Its etymology is thought to derive from the Middle High German word "bolde" meaning "bold" or "brave," combined with the suffix "-eker," which indicates an occupational or locational connection. Therefore, Boldecker likely referred to someone who was either a brave person or perhaps originated from a place associated with the word "bolde." Like many German surnames, it would have become hereditary over time, passed down through generations.
The surname is found in various German-speaking regions and has spread to other countries through migration.