Chrissy is a given name or nickname for males and females, short for Christina, Chris, Christian, Christopher, Christine, Christen, Christmas, Christos, etc. that may refer to:

• Chrissy Amphlett (1959–2013), Australian musician
• Chrissy Carpenter (born 1970), American actress
• Chrissy Costanza (born 1995), American musician of Against The Current
• Chrissy Chau (born 1985), Chinese actress and model
• Chrissy Conway (born 1979), member of ZOEgirl Christian rock band
• Chrissy Gephardt, daughter of American politician Dick Gephardt
• Chrissy Lampkin (born 1971), on the reality TV show Love & Hip Hop
• Chrissy Molnar, Canadian wheelchair curler
• Chrissy Pollithy, media consultant and member of the World Scout Committee
• Chrissy Redden (born 1966), Canadian cyclist
• Chrissy Sharp (1947–2021), Australian politician
• Chrissy Schmidt (born 1987), Canadian actress
• Chrissy Sommer (born 1965), American politician
• Chrissy Teigen (born 1985), American model
• Chrissy Wallace (born 1988), American NASCAR driver

• Chrissy Boy (born 1956), English musician, songwriter and composer
• Chrissy McKaigue (born 1989), Irish Gaelic footballer

• Chrissy (Hollyoaks), on the soap opera Hollyoaks
• Chrissy Collins, on the sitcom That's So Raven
• Chrissy Costello, on the soap opera Family Affairs
• Chrissy Cunningham, in the science-fiction horror drama Stranger Things
• Chrissy DeWitt, in the 1995 film Now and Then
• Christopher Moltisanti, on The Sopranos, nicknamed Chrissy
• Chrissy Rogers, on the soap opera Brookside
• Chrissy Seaver, on the sitcom Growing Pains
• Chrissy Snow, on the sitcom Three's Company
• Chrissy, a rabbit villager from the video game series Animal Crossing

• Chrissy Boy, British musician
• Crissy, an American fashion doll