Hiếu is a Vietnamese given name derived from Sino-Vietnamese 孝 (hiếu), meaning "filial piety" or "obedience". It is primarily a masculine name and carries deep cultural significance rooted in Confucian ethics.
Etymology
The Chinese character 孝 (xiào) represents the concept of filial piety, a central virtue in Confucianism. The Vietnamese pronunciation hiếu preserves the Sino-Vietnamese reading of the character. The character is composed of the radical for "son" or "child" (子) combined with "old" (老/耂), symbolizing a child supporting an elderly parent—an apt visual representation of its meaning.
Cultural Significance
Filial piety (chữ hiếu in Vietnamese) is a cornerstone of Vietnamese traditional ethics, emphasizing respect, care, and obedience toward one's parents, elders, and ancestors. According to Confucian philosophy, as detailed in the Classic of Filial Piety, the practice extends beyond immediate family: it encourages moral conduct that brings honor to one's lineage. In Vietnamese society, naming a child Hiếu is a way of expressing parental hope that the child will embody this virtue. The name also appears in common expressions such as hiếu thảo (filial and dutiful) and hiếu đạo (the way of filial piety).
Related Forms
Though not directly etymologically related, the Japanese name Takashi can also be written with the character 孝, borrowing the same Chinese character but with a different native Japanese reading. This parallel reflects the shared Confucian heritage across East Asian cultures.