What Is The Rarest Zodiac Sign 2025. Aquarius is the most uncommon zodiac sign in 2025. If your zodiac sign isn’t aquarius, sagittarius, or aries, don’t lose heart.
Due to the crossover period between january and february being the shortest astrologically and therefore resulting in fewer birthdays, the rarest sign of the zodiac is aquarius. When it comes to the rarest zodiac sign, the clear winner is aquarius.