The name Bläcky has no documented meaning in the sources checked.
Playful
Cute
Black, Brown, Gray, White, Tan
Any Size
Unisex
English
B
6 Letters
A type of hat worn for warmth
Diminutive of Bill; also a feminine form of William
Recorded as a rare given name in english, used for both boys and girls
Recorded as a masculine given name in English