There is no new STD called by a specific name. Sexually transmitted infections (STIs) are constantly evolving, and new strains or variations of existing STIs may emerge. However, these are typically classified under existing categories or described as a new variant of a known STI. For example, a new strain of gonorrhea might be identified, but it would still be categorized as gonorrhea.
There is no single "new" STD, but research and advancements in the field of sexually transmitted infections are ongoing.