Naming a child by nakshatra (naamkaran)
Naamkaran is the naming ceremony, and in some families the first letter of the name is chosen from the nakshatra and pada of the child's birth. The practice is traditional, and the rules differ between regions.
What it is
Each nakshatra pada is linked to a group of syllables in the classical lists. The choice uses the Moon's nakshatra and pada at the time of birth, which is why an accurate time is needed.
How it is worked out or read
The site shows the Moon's nakshatra and its pada through the panchang and the nakshatra pages, but it does not give a list of names or syllables, because the lists differ between traditions.
Where it appears on this site
The nakshatra for a birth date is in the panchang. Each nakshatra's page is in the learn section.
The naming ceremony
Namakarana, the naming ceremony, is one of the early samskaras. It is commonly performed on the eleventh or twelfth day after birth, though families vary, and some hold it later for practical reasons. In many traditions the child's name, or at least a ceremonial name, begins with a syllable linked to the pada of the nakshatra the Moon occupied at birth. The father or an elder whispers the name into the child's ear, and the name is announced to the family.
How the syllable is found
Each of the 108 padas has a syllable. Ashwini's four padas, for example, are associated with chu, che, cho and la; Rohini's with o, va, vi and vu. To find a child's syllable, look up the Moon's nakshatra and pada in the birth chart and match it to the traditional table. The birth chart tool on this site gives the Moon's nakshatra and its degree, from which the pada can be worked out. Syllable tables differ slightly between regions and languages, so families often use the table in their own almanac.
Two names
Many families give a child two names: a nakshatra name used in rituals, horoscopes and religious contexts, and a calling name used in daily life, which need not follow the syllable rule. This allows the family to honour the tradition while choosing a name they like for everyday use. Some families choose a single name that begins with the right syllable and is also pleasing for daily use.
Rashi-based initials
Some traditions use the Moon sign rather than the nakshatra pada to pick initial letters, with each rashi linked to a group of syllables. This is a broader rule, giving more choice. Since each sign contains nine padas, the rashi list effectively combines the syllables of those nine padas.
Choosing freely
Naming is a family's own decision, and many parents today choose names for their meaning, sound or family significance without reference to the nakshatra. The tradition is a beautiful one for those who follow it, but no rule of Jyotish requires it, and there is no reason for worry if a child's name does not match the birth syllable.