Most males have one Y and one X chromosome. Having extra X chromosomes can cause a male to have some physical traits unusual for males. Many men with an extra X chromosome are not aware that they have it, and they lead normal lives. Klinefelter syndrome occurs in about 1 out of 1,000 males.
Meaning: The Greek name Nastassja means-a form of Nastasia.Rating:eaning: The Greek name Nastassja means-a form of Nastasia. Rating:
Sonja /son-ja/ [2 sylls.] as a name for girls is of English and Greek derivation. Sonja is a version of Sonia (English): version of Sophia (Greek) wisdom. Sina is a common surname.Kreatif forms: Sanja, Sinja, Sonsa.2000 U.S. Census). Displayed below is the baby name popularity of Sonja for girls. Sonja entered the list in 1930-1939 and reached its top position of #283 in the U.S. during the years 1960-1969, but is not ranked at the moment.