in the book life of pie it did not mention pi's mother and father names?

Santosh Patel

Santosh is Pi's father. He ran a large hotel in Madras, before moving to Pondicherry to found and direct the Pondicherry Zoo. He has an intuitive understanding of his animals, and a great respect for them. He considers himself a modern, secular businessman, and so is surprised by Pi's religious pursuits. He dies in the sinking of the Tsimtsum.

Gita Patel

Gita is Pi's mother, a normally calm and unruffled woman. She, like Pi, is a big reader, but unlike Pi takes no interest in religion. She dies in the sinking of the Tsimtsum.