And, numerology matching is known best, if calculated through birth date compatibility. But many of persons, do not know their birth details, they can use this online name compatibility tool to check name matching to their life partner or other person. Moon Sign Compatibility by Name - The other option to check compatibility by zodiac sign. But generally, people confuse with the types of astrology signs. Because a person may have different signs like Sun sign, birth Moon sign and the Moon sign of forename. So, what is the right sign to match compatibility?