- Source: Otoniel
Otoniel is a given name. Notable people with this name include:
Dario Antonio Úsuga, Colombian drug trafficker (nicknamed 'Otoniel')
Otoniel Olivas (born 1968), Nicaraguan footballer
Otoniel Quintana (1946–2018), Colombian footballer, mostly played for Millonarios
Otoniel Gonzaga (tenor singer) (1942–2018), Filipino singer
Otoniel Gonzaga (sport shooter) (1913–?), Filipino sports shooter
Otoniel Carranza (born 1983), Salvadorean footballer