There is no exact equivalent, but you could choose a Hebrew name with a similar sound, such as Keren (קרן) or Karmit (כרמית).
Christina is not of Hebrew origin and has no equivalent in Hebrew. If you want to spell it out phonetically with Hebrew letters, it's: כריסטינה
Christina is pronounced the same in Hebrew as it is in English
The name Dorothy does not have a direct translation in Hebrew since it is an English name with Greek origins. You could use the Hebrew name "Devorah" which means "bee" as an alternative.
Shophetim
The name Tina doesn't have a Hebrew equivalent, but you can write it טינה.Tina is a nickname for CHRISTINA, MARTINA, and other names ending in tina.
Christina's Real Name is: Christina María Aguilera
Christina Rosenvinge's birth name is Christina Rosenvinge.
Christina Myhr's birth name is Christina A. Myhr.
Christina Nikitas's birth name is Nikitas, Christina.
Christina Surer's birth name is Christina Bnzli.
Christina LaPointe's birth name is Christina Burns.
Christina Hempstead's birth name is Christina Morris.