Sponsored Links Callum Hann dating Whom? Callum Hann is currently single Callum Hann Complete Dating History Add new Post Sponsored Links Callum Hann wiki Login to Edit Bio: Reality star from season two of the series, MasterChef Australia. He was 19 years old when he caught the eye of the MasterChef judges.Date of Birth: 02 Oct, 1989Zodiac Sign: LibraPlace of Birth: AustraliaAge: 34 years oldProfession: Reality Star Show more bio data > Callum Hann Latest Videos