Wiktionary (0.00 / 0 votes) Rate this definition: harmonic (Noun). a component frequency of the signal of a wave that is an integer multiple of the fundamental frequency. harmonic (Adjective).
The majority, however, come from people who are just beginning to look at their family tree and hope that learning the origin of their last name will give them insight into where their family originally came from. Last names aren't always as simple as they sound, however. Kerry, for example, is an Irish surname.
Your last name is your surname. It is passed down through the generations to connect the members of a family. Surnames are a recent development in our history and their use started as a means to distinguish between people with the same first name.urname Types. Surnames fall into four types depending on what they were derived from. 1  Some come from first name combined with son to show that the person was the son of a specific person, like Johnson, Peterson, or Richardson.