Juliano Name Meaning Catalan and southern Italian: from the personal name Juliano (see Julian). As an Italian name, it is a variant spelling of Giuliano.
The sperm regeneration cycle takes about 74 days. It is generally known that most men produce millions of new sperm every day. However, you might not know that these new sperm take about 2 Â½ â 3 months to fully mature or that when sperm are initially formed they lack the ability to swim forward or fertilize an egg.
The male reproductive system includes the testicles, which produce testosterone and sperm. It takes roughly 72 days for sperm to be created, and sperm are stored in the epididymis (the outer structure of the testicles) for anywhere from 15 to 25 days.