Baby Name Letters by Date of Birth
If you have a date and no name yet, this is the direction to work in. Enter your baby's date of birth — or due date — and it returns the name numbers that suit it, the Chaldean letters that carry those numbers, and real names from our database whose full number matches.
Why the first letter is not the whole answer
A name's number is the sum of all its letters, not its first one. A tool that says "your lucky letter is K, so pick a K name" is asserting something that does not hold — plenty of K names reduce to a number that is not friendly with the birth date. The letters here are a traditional starting point, and the name list underneath is the part that has actually been checked.
Mulank and Bhagyank — what the two numbers are
A date of birth gives two numbers, not one, and they are not interchangeable.
Mulank (root number)
Comes from the day of the month alone, reduced to a single digit. Anyone born on the 8th, 17th or 26th of any month has Mulank 8. It is the birth-day signature, and it is the number most Indian numerologists weigh first when a name is being chosen — which is why it counts double in the score on this page.
Bhagyank (destiny number)
Comes from the whole date — every digit of the day, month and year added together and reduced. It is particular to the full date rather than shared by everyone born on that day of the month, and it is read here as the supporting number.
The order matters. Mulank 8 with Bhagyank 7 is not the same reading as Mulank 7 with Bhagyank 8 — the friendship table is symmetric, but the Mulank is weighted double, so which number sits in which slot changes the ranking.
How the numbers are worked out
- Reduce the day of the month to a single digit. That is the Mulank.
- Add every digit of the full date and reduce it. That is the Bhagyank.
- Read both against the number friendship table to get the favourable name numbers.
- Keep the numbers friendly with both — that is the shortlist worth acting on.
- Give each candidate name its Chaldean letter values, add, reduce, and check the total against that shortlist.
Worked example — a baby born 21 November 2026
- Born on the 21st — 2 + 1 = 3
- Mulank 3 — Jupiter
- 2 + 0 + 2 + 6 + 1 + 1 + 2 + 1 = 15 → 6
- Bhagyank 6 — Venus
- Friendly with either: 1, 2, 3, 5, 6, 7, 8, 9
- Friendly with both — the shortlist: 3, 5, 6
Note how wide the "friendly with either" list is. For most dates it covers seven or eight of the nine numbers, which matches most names and tells a parent very little. The narrower list is the one worth using.
Chaldean letters by value
- 1 — A, I, J, Q, Y
- 2 — B, K, R
- 3 — C, G, L, S
- 5 — E, H, N, X
- 6 — U, V, W
- 7 — O, Z
- 8 — F, P
Chaldean gives no letter the value 9 — it is treated as sacred — so there are no 9-letters to start a name with. A name can still total 9.
What this cannot decide
A number describes the impression a name makes. It does not determine a child's character, health or future, and no number is a reason to reject a name the family loves. If a name you want falls outside the shortlist, a spelling variant will often bring it inside — that is what checking several spellings together is for.
Frequently asked questions
Can numerology tell me the first letter for my baby's name?
It can tell you which letters carry a number that is friendly with your baby's Mulank and Bhagyank, and that is the traditional starting point. But the first letter does not decide a name's number — the whole name does. Two names starting with the same letter can total to very different numbers, so treat the letters as a shortlist and check the finished name.
Why are so many numbers shown as favourable?
Most dates have seven or eight of the nine numbers friendly with either the Mulank or the Bhagyank, which is too wide to be useful. That is why this page leads with the numbers friendly with BOTH — usually one to three — and shows the wider list underneath as a fallback.
What if no number is friendly with both?
It happens, and we say so rather than widening the net until something appears. When the Mulank and Bhagyank have no friendly number in common, pick from the numbers friendly with the Mulank — it is derived from the birth day alone and is the figure most Indian numerologists weight first.
Is there a letter for number 9?
No. Chaldean numerology assigns no letter the value 9 — the number is treated as sacred. A name can still total 9 once its letters are added, which is why 9 appears in the favourable numbers but never in the letter list.
Should I use the due date or wait until the baby is born?
Use the actual date of birth if you have it. A due date shifts both numbers — a baby born a day either side of 21 November 2026 has Mulank 2, 3 or 4 and Bhagyank 5, 6 or 7 — so a shortlist built on a due date is provisional and worth re-running after the birth.
Do the suggested names come from a real list?
The numbers are real: every name shown has had its Chaldean value calculated from its spelling, and each links to a page showing that working. The name list itself we are less sure of. Auditing it in October 2026 we found that a large part of our 2,998-name database was machine-generated rather than collected — hundreds of entries are a stem with suffixes appended, sharing one copied meaning, and 340 names are all glossed "blessed". We are rebuilding it around names that are actually used, and until that is done treat a suggestion here as a number you can check rather than a name we can vouch for.