Tello is a surname. Notable people with the surname include:
Andrés Tello (born 1996), Colombian footballer who plays as a midfielderCristian Tello (born 1991), Spanish footballer who plays as a forward/wingerRodrigo Tello (born 1979), Chilean footballer who plays as a midfielderManuel Diego Tello (born 1984), Spanish footballer who plays as a midfielderSebastian Castro-Tello (born 1987), Swedish footballer who plays as a midfielder/strikerGary Tello (born 1993), Chilean footballer who plays as a left-backEdier Tello (born 1990), Colombian footballer who plays as a forwardJulio César Tello (1880–1947), Peruvian archaeologistManuel Tello Baurraud (1898–1971), Mexican diplomatJosé Eugenio Tello (1849–1924), Argentine politicianCarlos Tello Macías (born 1938), Mexican economistFernando Gutiérrez Tello, Spanish nobleSteve Tello (born 1950), television executiveRafael Tello (born 1928), American Torero, Politician