Is the word Xin auspicious?

yes.

According to the data of Naming. com, the name Xin means joy, the apple of your eye and love, which means auspiciousness and connotation. Xin's five elements attribute is gold. According to the principle of Jin Kemu's five elements, Xin's name is taboo to be named with five elements belonging to wood.

Naming refers to assigning people or things a name that is easy to identify and distinguish by various methods. It is necessary for mortals to name, and names must be divided into surnames and first names. Names are not only symbols of people, but also a sign that people are different from each other. Since ancient times, people have cherished their names. Surnames and first names in China have gone through a long evolution process before they developed into the names that people are used to today.