Etymology and OriginAgnes is a feminine given name derived from the Greek Ἁγνή (Hagnē), meaning "“chaste”". The name was Latinized as Agnes and later adopted into various European languages, including English, French (Agnès), Italian (Agnese), Spanish (Inés), and Portuguese (Inês). It ultimately derives from the Proto-Indo-European root *h₁yaƵ-, meaning "to sacrifice; to worship", which also gave rise to the Vedic term yajña (sacrifice) and possibly the Sanskrit Agni (fire god).Historical and Religious SignificanceThe name was popularized by Saint Agnes of Rome, a virgin martyred during the persecutions of the Roman emperor Diocletian (c. 304 AD). Her name became associated with Latin agnus ("lamb"), leading to her frequent depiction with a lamb in Christian iconography. Due to her widespread veneration, the name became common across Christian Europe.Popularity and UsageIn the English-speaking world, Agnes was the third-most popular female name for over four centuries, peaking in the Middle Ages and remaining common until the 17th century. It experienced a revival in the 19th century and stayed popular into the early 20th century, but declined sharply after the 1930s. It last appeared on the US top 1000 list in 1972. Beyond English, it is used in Danish, Dutch, Estonian, German, Icelandic, Norwegian, and Swedish cultures.Notable BearersHistorical notables include Saint Agnes of Rome, whose feast day is January 21; Agnes of Poitou (11th-century Holy Roman Empress); and Agnes Baden-Powell, founder of the Girl Guides. In the arts, pianist Agnes Baltsa and writer Agnes Gelasakis are modern examples. The name also features in literature as the protagonist in Lady Agnes in George Eliot's Middlemarch.Variants and DiminutivesNotable variants include Inez (English/Swedish), Annice (English), and Agneta (Swedish). Common diminutives are Aggie (English) and Nancy (English). In Estonian, the diminutive Age is found; Dutch uses Nes and Neske.Meaning: "Chaste" (from Greek hagnos)Origin: Greek, via LatinType: First namePrimary usage: English, German, Scandinavian, Dutch, and other European countries