There are no Chinese boy names that start with the letter V. This is not an oversight or a gap in research. It reflects a real feature of how Chinese names are written in the Latin alphabet. Anyone searching for these names quickly finds an empty list, and that empty list is actually a clue about how the Chinese language works.
Chinese boy names come from Mandarin words that are romanized using a system called Hanyu Pinyin. Pinyin converts Chinese characters into letters that English speakers can read and pronounce. The catch is that Pinyin has a fixed set of sounds, and the letter V is not part of it. Standard Mandarin has no syllables that start with a V sound, so no name, whether it belongs to a boy or a girl, ever gets spelled with a starting V in Pinyin. The letter simply has no job to do in this naming system.
Names that come close usually start with W or Y instead, since these letters carry sounds that are close to a V sound in some dialects and informal transliterations. Names like Wei, Wen, and Yu are common choices for boys and often get mistaken for V-sound names by English speakers. People searching for “V” names are usually looking for a strong, modern-sounding name, and Wei or Wen can serve that same purpose while staying true to authentic Chinese naming traditions.