varna as per janma rasi moon sign - and moon signs lord

 Cancer, Scorpio and Pisces are Brahmins

Aries, Leo and Sagittarius are Kshatriyas

Taurus, Virgo and Capricorn are Vaishyas

Gemini, Libra and Aquarius are Shudras

Venus and Jupiter are Brahmins

Mars and Sun are Kshatriyas

Moon is Vaishyas

Mercury and Saturn are Shudras