The name Jordan is ranked on the 144th position of the most used names. It means that this name is very frequently used. We estimate that there are at least 3686900 persons in the world having this name which is around 0.051% of the population. The name Jordan has six characters.
Although Italian Greyhounds reach physical maturity between eight months and a year and a half, depending on their bloodline and their size (larger ones tend to keep growing for a longer period) most of them retain their puppy energy and playfulness well beyond that age.
It's also important to make a distinction between the time that puppies reach their full adult size versus the time it takes them to mature. Most canines reach their full size by the time they are 12 to 18 months old, although it does take longer for some of the largest breeds to finish growing.