Can two different nakshatras have the same yoni?

Yes, and commonly. Fourteen yonis are spread across twenty-seven nakshatras, so most yonis are shared by two nakshatras. Two people with different nakshatras can still score the full four points.

Is a zero in Yoni a reason to reject a match?

It costs four of 36 points, a little over eleven percent. Classical practice reads it alongside the seventh and eighth houses and the positions of Venus and Mars rather than treating it as decisive.

Yoni Koota

योनि कूट

What does Yoni koota measure in kundli matching?

Yoni koota carries 4 points of the 36 and addresses physical and instinctive compatibility. Each of the 27 nakshatras is assigned one of 14 animal yonis. The same yoni scores the full 4 points, friendly yonis 3, neutral 2, unfriendly 1, and classically hostile pairs 0.

Fourteen animals across twenty-seven nakshatras

Each nakshatra carries an animal yoni — horse, elephant, sheep, serpent, dog, cat, rat, cow, buffalo, tiger, deer, monkey, mongoose and lion. Because there are fourteen yonis and twenty-seven nakshatras, most yonis are shared by two nakshatras, which is why two people with different nakshatras can still score full marks here. The classical tables also assign each yoni a male or female form, and some traditions weigh that alongside the animal.

The hostile pairs, and what a zero means

A handful of animal pairings are read as naturally antagonistic — cat and rat, serpent and mongoose, lion and elephant, cow and tiger among them — and score zero. Four points is a little over eleven percent of the total, so a zero here is worth noticing but is not on its own decisive. It is one of the kootas where classical practice most clearly expects the rest of the chart to be consulted before drawing a conclusion.

Reading Yoni sensibly

Yoni is described in the texts as addressing physical temperament and instinctive fit. It is a four-point test derived from two nakshatras, and it cannot see anything about two actual people. Where a serious reading of intimacy and temperament belongs is the seventh and eighth houses, Venus and Mars in both charts — not in an animal pairing table.

Common questions

How many points does Yoni carry?: Four points out of 36.
Can two different nakshatras have the same yoni?: Yes, and commonly. Fourteen yonis are spread across twenty-seven nakshatras, so most yonis are shared by two nakshatras. Two people with different nakshatras can still score the full four points.
Which yoni pairs score zero?: The classically antagonistic pairs — cat and rat, serpent and mongoose, lion and elephant, cow and tiger, among others. These are read as naturally opposed animals.
Is a zero in Yoni a reason to reject a match?: It costs four of 36 points, a little over eleven percent. Classical practice reads it alongside the seventh and eighth houses and the positions of Venus and Mars rather than treating it as decisive.