Count: 0 — No Chinese girl names start with V in standard Hanyu Pinyin. The search term “Chinese girl names that start with V” returns no matches because Mandarin romanization does not use V as an initial for given names. Note an interesting detail: V sometimes appears in typing shortcuts (for example people type “v” to represent ü, producing forms like “Lv” for Lǚ), but this is a technical convention and not a true pinyin initial.
Understand why the criterion produces no results. Mandarin phonology lacks a native /v/ initial and the official Hanyu Pinyin chart — the authoritative standard used in national name statistics and major dictionaries (for example the Hanyu Da Cidian and government pinyin tables) — contains no names beginning with the letter V. Some regional dialects and nonstandard romanizations may use V, and some ASCII input methods substitute V for ü, so a few romanized forms may look as if they start with V; these are exceptions and not standard Mandarin given names.
Consider alternatives and close matches. Search instead for names that begin with pinyin initials commonly confused with V, such as W-, F-, or Y-; look for names using ü that are sometimes written with “v” in ASCII (for example Lǚ rendered as “Lv”). Consult national name statistics, established baby-name dictionaries, and Hanyu pinyin charts for one- and two-character given names with pinyin plus tone marks and characters. Use those sources to get accurate pronunciations, characters, and concise meanings.