Yes, the time it takes for a comet to complete 1 orbit is called a period.
It is called an orbit. A comet has an eccentric or parabolic orbit.
Any comet visible from earth is in orbit around the sun. If the orbit is closed (elliptical), the comet will return after some period of time. If the orbit is open (parabolic or hyperbolic), the comet will escape the solar system and never return to the neighborhood.
An orbit
33 years.
The orbital period of Halley's Comet is about 75.3 years.
it depends
33 years.
33 years
A comet that's bound to the sun and appears periodically is in an elliptical orbit. A comet that whizzes through the solar system only once and then leaves for good is in a hyperbolic orbit. If the comet is periodic but with an exceptionally long period ... thousands of years e.g. ... then we can't tell, from the small part of its orbit that we can see, whether it's elliptical or hyperbolic.
Halley's Comet last appeared in 1986. It is the most famous comet and its period of orbit around the sun is approximately 76 years.
Hyakutake is a long-period comet. Before its most recent passage through the solar system, its orbital period was about 17,000 years, but the gravitational influence of the giant planets has increased this period to 102,070 years.
Long-period comet