Your concern is understandable, but the sacred nature of your temple name rests firmly in the covenant it represents and your personal relationship with God, not in the administrative systems that support temple operations worldwide. The practice of receiving a new name in the temple is rooted in profound biblical precedent. As outlined in FAIR's analysis of this ordinance, scripture contains a consistent pattern of covenantal name changes that signify transformed identity and sacred commitments—Jacob becoming Israel, Abram becoming Abraham, Sarai becoming Sarah, and Simon becoming Peter. Most
In the context of the Church of Jesus Christ of Latter-day Saints (LDS Church), temple names are indeed assigned based on the calendar date. Each person participating in the temple endowment ceremony on a given day receives the same assigned new name, which shifts daily. This practice implies that the new name is not personalized but rather a standardized name used for all participants on the same day in temples worldwide. This process has led to some feelings of disappointment or humor among participants, as elaborated in testimonials from former members on platforms like the Ex-Mormon Found