The name Katerina is a girl's name of Greek, Slavic, Russian origin. Katerina and is often added to lists like International Variations of Catherine and discussed in our forums with posts like "Names on NB that make you go WOW!".
From the experts:
Katerina and its near-identical twin Katarina have a pleasingly lilting European sound, though for some Americans they may be uncomfortably close to Katrina, which will be linked for a long time to the hurricane that devastated New Orleans.