Final answer:
Kumbha Rashi is the Sanskrit name for the Aquarius zodiac sign, representing the Water Bearer and covering birthdays from January 20 to February 18.
Step-by-step explanation:
Kumbha Rashi is the Sanskrit name for the zodiac sign Aquarius. In astrology, each zodiac sign corresponds to a segment of the ecliptic, and when someone asks about Kumbha Rashi, they are referring to the segment associated with Aquarius. This sign is traditionally represented by the Water Bearer and covers those whose birthdays fall approximately between January 20 and February 18 in the Gregorian calendar.