In Chaldean numerology, there are both proponents and opponents of changing one’s name or surname. Advocates of this practice argue that altering one’s name is a legitimate way to introduce more harmonious vibrations into one’s life. One of the first modern Chaldean numerologists to support this idea was Isidore Kozminsky in the early 20th century.[1] In 1926, numerologist Cheiro also advocated for it in his book.[2] Due to Cheiro’s influence, changing one’s name is much more common among Chaldean numerology practitioners than among those who follow modern Pythagorean numerology.
However, there are also opposing views. For example, William Mykian believes that our true name is given at birth and that changing it—even in cases of natural changes, such as marriage—can lead to confusion and difficulties.[3] Bodil Storm argues that name changes should not be made based on numerology because our name and surname carry karmic imprints.[4]
It is important to note that changing a name can indeed present challenges. On one hand, after making a change, there is often an adjustment period as one aligns with the new vibrations. This period can involve intense cleansing and challenges, sometimes lasting several months or even years. On the other hand, Chaldean numerologists often overlook the significance of consonant numbers, which have a substantial impact on the quality of a numerology chart. Ultimately, a name change can result in vibrational shifts that numerologists may not foresee—or may not even be able to predict.
That being said, these concerns should not be taken as arguments against changing one’s name based on Chaldean numerology principles. A birth name is not a fixed, unchangeable element. While we cannot alter the planetary positions in our birth chart, we can change our name or surname. Thus, excessive fatalism in this regard is unnecessary. Many people report positive effects from adopting a new name or surname. The key is to ensure that the new vibrations are truly beneficial, and there are ways to achieve this, at least to some extent.
Regarding the supposed prohibition of numerologically altering one’s name due to karmic imprints, it is crucial to first understand what karma truly is. At its core, karma is the law of cause and effect, but it also operates as a form of the law of attraction. A specific cause draws in a corresponding effect. Karma is not something fixed; rather, it is constantly shaped by our thoughts, emotions, and actions. A common metaphor is that of farming: we reap what we sow.
Consider someone traveling from Madrid to London. If they board a flight to New York instead, they will not arrive in London. Action triggers reaction, and choices lead to consequences. Similarly, one does not typically attend a business meeting in a sweaty, tattered shirt that hasn’t been changed in ten days—otherwise, others may avoid them and not take them seriously. Likewise, if we do not pursue education, we are unlikely to gain deep knowledge in the fields that interest us.
An unfavorable name vibration is like a sweaty shirt—it is advisable to change it before an important business meeting. It is like flying from Madrid to New York while intending to reach London. With enough money, layovers, and delays, one might still eventually reach London, but why not simply take a direct flight from Madrid? The decision to change one’s name or surname is like planting a new seed, which, according to the law of karma, will eventually yield benefits.
There is nothing in this process that contradicts natural laws. In fact, it is a direct application of the law of karma. However, it is important to remember that numerology only influences a part of our destiny. It does not alter planetary karma or the karmic influences of elemental flows in the astrology of Mother Earth (such as the Chinese Four Pillars system, or Bazi). Personal initiative and spiritual connection also create new opportunities—and thus, new karma. Therefore, while the significance of name changes should not be dismissed, it is equally important not to overemphasize their impact.
[1] Kozminsky, Isidore (1912): Numbers. Their Meaning and Magic. Samuel Weiser Inc. Pg. 57.
[2] Cheiro: Cheiro’s Book of numbers. 1935 Edition.
[3] Mykian, William (2011): Numerology Made Easy. Xlibris Corporation, USA. Pg. 142-143.
[4] Storm, Bodyl (2005): Numerology. Pyramideforlaget, Oslo. Amazon Kindle.
The Mystery of Numbers, Luck, Worlds and Planets 