Gyno

The name 'Gyno' is extremely rare as a given name and appears to be a direct transliteration or derivation from the Greek word 'gyne' (γυνή), meaning 'woman'. In ancient Greek, 'gyne' referred to a female, and it is the root of many English words related to women, such as 'gynecology' and 'misogyny'.

It is highly unusual for a name meaning 'woman' to be given to a male, suggesting that if 'Gyno' is used as a male name, it might be a modern invention, a nickname, or a name with a different, perhaps regional or personal, etymology not immediately apparent from its Greek root. There is no established historical usage of 'Gyno' as a traditional male given name in any major culture.