Police in Nyinahin, Ashanti Region, have arrested a 34-year-old man named Kwabena Owusu.
He is accused of killing his friend, Yaw Anane.
The Ghana Police Service stated that the fatal stabbing happened after a dispute.
Investigators believe the argument was about mobile money transactions.
The incident took place in Nyinahin.
Kwabena Owusu is now in police custody.
Further details about the investigation have not been released.
The Ghana Police Service is handling the case.