I found the following from a Kabalarian site
Although the name Tanmoy creates an interest in the deeper aspects of life, we emphasize that it limits self-expression and friendly congeniality with a moody disposition. This name, when combined with the last name, can frustrate happiness, contentment, and success, as well as cause health weaknesses in the heart, lungs and bronchial area.
The name of Tanmoy gives you a clever, quick, analytical mind, but you suffer with a great deal of self-consciousness, lack of confidence, and much aloneness because of misunderstandings. Your idealistic and sensitive nature gives you a deep appreciation for the finer things of life and a strong desire to be of service to humanity. There are times when you experience inner turbulence at your inability to say what you mean. It is far easier for you to express your deeper thoughts and feelings through writing than verbally. You find pleasure in literature, in poetry, and in your ideals and will turn to them when you feel you have been misunderstood.