The common names in Spain are José and María.
My name is Rocío and I think is vey common in Andalucía, but it doesnt tell me anything about my past family.
My name doesnt mean anything about a profesion but my surname is Mesa and means table in English.
In Spain there is an english name a bit popular, thats Jenifer.
Here everybody use their main name ,except in a business appoitment where the people use their surname, then olways use the title Mrs or Mr because is more polite.
In spanish as in english, we use pet names that show affection, as darlin or honey, I think is the same in all countries.