None! No vitamin K, or any other vitamins, in coconut flour for samples of 28 or 100 grams. To be more accurate – the data is missing or incomplete. So if your INR is erratic, consider monitoring your intake.
There is however a fair amount of protein to be had – 100 grams provides 17.5 grams of protein. That’s 35% of the Daily Value (DV). Also, a huge amount of dietary fibre – 150% DV in 100 grams of coconut flour.