Player name: Gian (commonly styled GIAN)

Nationality: Brazil

Club noted: Vasco da Gama

Notes:

• The name "Gian" appears in Brazilian football records as a given name or nickname used by several players at youth or lower levels. Without additional details (full name, birth year, position), multiple individuals could match the query.
• If you mean Gian Cristiano? Gian (single-name) who was registered with CR Vasco da Gama at youth or reserve levels, available public information is limited and often restricted to club rosters, match sheets or local press for specific seasons.
• For a precise profile (full name, date of birth, position, career history, appearances and goals for Vasco da Gama), please provide any additional identifier such as full name, approximate birth year, playing position, or the years he was at Vasco da Gama. With that I can produce a more detailed HTML-formatted summary.