Brett Eldredge (born in Paris, Illinois) is an American country music singer signed to Atlantic Records Nashville. He is the cousin of Terry Eldredge of The Grascals.

Eldredge co-wrote the track "I Think I've Had Enough" for Gary Allan, who recorded it for his album Get Off on the Pain. Eldredge released his first single, "Raymond," on September 27, 2010. It debuted at number 52 on the Hot Country Songs charts dated for the week ending October 16, 2010. Eldredge co-wrote the song, which is about an elderly Alzheimer's disease patient. The song received a "thumbs up" from Janet Goodman of The 9513, who said that its "charm catches the listener off guard". Bobby Peacock of Roughstock rated the single four-and-a-half stars out of five.

Eldredge performed on the Grand Ole Opry for the first time on October 29, 2010. Eldredge was named one to watch in 2011 by, Country Weekly, and Roughstock.

Brett is the son of Robin and Chris Eldredge, and has an older brother, Brice.