In the U.S.A and in the earlier 13 colonies slave owners gave their slaves Christian names, like Peter, Paul, etc., or names from the classics, and sometimes just regular English names. African slaves were not generally allowed to keep their birth names that they would have been known as prior to being enslaved, because they were very foreign to the owners who did not want slaves with difficult to remember names.
Surnames were often not given to slaves for social reasons. If a slave owner had fathered a child with one of his slaves the child would be considered a slave as well, and the slave owner would usually deny any relation to the child.
When the slaves were emancipated, or when they escaped, in some cases they would adopt the surname of their former master.
NOTE: This answer regards Slavery in the Unites States.
The slave owners bought their slaves at auctions.
North Slave owners did pay their slaves, but south slave owners didn't. See the following link.
Slave owners wanted slaves because they were able to make money or profits by the work performed by the slave.
A person whose business was catching escaped slaves to return them to their owners was called a "slave catcher."
A slave owner can have as many slaves as they can afford to buy and support.
They are called slave owners.
The slave owners bought their slaves at auctions.
Slave owners gave their slaves their last name to assert ownership over them and to reinforce the slaves' status as property rather than individuals. This practice also helped slave owners keep track of their slaves and maintain control over their lives.
North Slave owners did pay their slaves, but south slave owners didn't. See the following link.
Slave owners wanted slaves because they were able to make money or profits by the work performed by the slave.
There were no northern slaves or slave owners. That is why slaves went north when escaping with the Underground Railroad.
Slaves were prevented from learning how to read or write. Slave owners were freed of punishment for beating their slaves. Slave owners were freed of punishment for murder of their slaves.
Slaves were prevented from learning how to read or write. Slave owners were freed of punishment for beating their slaves. Slave owners were freed of punishment for murder of their slaves.
Slave owners would punish them by whipping them.
In the South, it was estimated that 350,000 slave owners held a significant number of slaves.
A person whose business was catching escaped slaves to return them to their owners was called a "slave catcher."
The purchased them at slave auctions. Owners that had more slaves than they needed, and those bringing them from Africa would sell them at slave markets.