Thai-Spelled Name and Thai-Calendar Birth Date

The Numerology and Non-English Alphabets article describes a procedure to obtain your birth name number.

Your birth date is the date of the most prominent calendar in use within the society where you were born. Use those calendar month, day, and year numbers for a Pythagorean calculation. Translating to the Gregorian calendar is likely to change the numbers and render an inaccurate reading.

If you now have an English-spelled name, that name can be used for numerology readings unless the reading requires your birth name. If it requires your birth name, first determine the letter values of your name according to the non-English alphabets article. Then, determine how the calculations are done (instructions generally available at AffinityNumerology.com) and do a manual calculation with those letter values.