There are two different people named Rubina related to "Big Brother":
- Rubina Dilaik is an Indian actress and winner of Bigg Boss 14 (an Indian reality TV show). She is about 5 feet 1 inch (155 cm) tall.
- Rubina Bernabe is a contestant in the American reality show Big Brother season 26. She is about 4 feet 9 inches (144 cm) tall.
If the query refers to the "Big Brother" US show contestant Rubina Bernabe, her height is approximately 4'9" (144 cm). If it refers to Indian Bigg Boss winner Rubina Dilaik, her height is about 5'1" (155 cm).
