Whose name is an incorrect spelling of a Russian ice skater her father admired?

Keira Christina Knightley (born 26 March 1985) is an English actress. She began acting as a child on television and made her film debut in 1995. After having worked in supporting roles in various films, Knightley gained recognition with the comedy-drama Bend It Like Beckham in 2002. She achieved international fame after landing the role of Elizabeth Swann in the Pirates of the Caribbean film series. One of the highest-paid actresses of Hollywood, Knightley has won an Empire Award, and has garnered multiple nominations for the Academy Award and Golden Globe Award.

Keira Christina Knightley was born on 26 March 1985 in Teddington, London, to the theatre actors Sharman Macdonald and Will Knightley. Her mother is of Scottish and Welsh descent, while her father is English. She was meant to be named "Kira", after the Russian ice skater, Kira Ivanova, that her father admired. Unfortunately her mother misspelled the name when she went to register her.