Holder is a related term of occupant.
As a proper noun holder
As a noun occupant is
a person who occupies a place or a position.
Other Comparisons: What's the difference?
A thing that holds.
A person who temporarily or permanently possesses something.
- Put your umbrella in the umbrella holder .
- He's been an account holder with us since 2004.
(nautical) One who is employed in the hold of a vessel.
(sports) The defending champion.
- In 2012, there were 28 living holders of the Victoria Cross or the George Cross.
A person who occupies a place or a position.
An owner or tenant of a property.
A person sitting in a car or other vehicle.