What does Onk stand for?
Onk stands for "Open Nederlandse Kampioenschap"
How to abbreviate "Open Nederlandse Kampioenschap"?
"Open Nederlandse Kampioenschap" can be abbreviated as Onk
What is the meaning of Onk abbreviation?
The meaning of Onk abbreviation is "Open Nederlandse Kampioenschap"
What does Onk mean?
Onk as abbreviation means "Open Nederlandse Kampioenschap"
