Kristiāna is the Latvian form of Christiana, not Christina (since the Latvian form of Christina is Kristīna). Also, the proper Latvian spelling is Kristiāna, not Kristiana. [noted -ed]
Czech comedian Václav "Upír" Krejčí and his wife Zuzana have a daughter Kristiana Krejčí, born 20th March 2006 and she weighed 3,90 Kg and she measured 53 cm.