MAIN Home Life Holidays & Observances Pi Day. Animation illustrating the concept of pi. Happy Pi Day! No, not National Pie Day. That's January 23. On this day, geeks go wild at the mere thought of celebrating pi  the ratio of a circles circumference to its diameter.
â¢ Surname is the family name or the last name of a person, whereas first name is the unique name given to a person at birth, also referred to as his Christian name.â¢ First name is the distinguishing feature of a person in his family, though his friends may lovingly refer to him with his surnames.urname. A surname is the fixed name or last name or family name that is common in the names of all family members, and is shared by all. This is very old, and no one in the family really knows about the origin of this name.
Most of the time, yes, it means first name, middle name, last name. However, it is not limited to this. Here's some situations where it might mean more or less: You have no middle name at all. You have a middle initial only (and no middle name). You also have a name suffix like II, III, etc. You have multiple middle names.