Daniela is a feminine given name.
Daniela, Daniella or Danniella may refer to:
Daniela
Daniela Anahí Bessia (born 1989), Italian-Argentinian singer
Daniela Akerblom (born 1969), Canadian actress
Daniela Albizu (1936-2015), Basque-speaking teacher, writer, and councillor
Daniela (footballer) (born Daniela Alves Lima, 1984), Brazilian football player
Daniela Anschütz-Thoms (born 1974), German speed skater
Daniela Avanzini (born 2004), American singer and dancer
Daniela Bártová (born 1974), Czech pole vaulter
Daniela Bianchi (born 1942), Italian actress
Daniela Bobadilla (born 1993), Canadian actress
Daniela Calvetti, Italian-American mathematician
Daniela Castro (born 1969), Mexican actress and singer
Daniela Ceccarelli (born 1975), Italian alpine skier
Daniela Clynes, English vocalist
Daniela Cosío (born 1986), Mexican model
Daniela Dahn (born 1949), German writer
Daniela Del Din (born 1969), Sammarinese professional sport shooter
Daniela Denby-Ashe (born 1978), English actress
Daniela Dondi (born 1962), Italian politician
Daniela Donno (born 1960), Italian politician
Daniela Ehlers (born 1992), German politician
Daniela Esposito, Italian ten-pin bowler
Daniela Filipiová (born 1957), Czech politician
Daniela Gmeinbauer (born 1965), Austrian politician
Daniela Gubler (born 1994), Swiss long jumper
Daniela Hantuchová (born 1983), Slovak tennis player
Dani Karlsson, Swedish beauty pageant titleholder and model
Daniela Katzenberger (born 1986), German reality TV personality, singer and model
Daniela Klemenschits (1982–2008), Austrian tennis player
Daniela Klette (born 1958), German left-wing militant
Daniela Kolářová (born 1946), Czech actress
Daniela Lima (born 1985), Brazilian journalist
Daniela Mărănducă (born 1976), Romanian gymnast
Daniela Melchior (born 1996), Portuguese actress
Daniela Mercury (born 1965), Brazilian singer
Daniela Owusu (born 2004), Finnish public figure
Daniela Pejšová (born 2002), Czech ice hockey player
Daniela Peštová (born 1970), Czech model
Daniela Rocca (1937–1995), Italian actress
Daniela Romo (born 1959), Mexican actress and singer
Daniela Ruah (born 1983), American-Portuguese actress
Daniela L. Rus, Romanian-American roboticist and computer scientist
Daniela Samulski (1984–2018), German swimmer
Daniela Sanzone, Italian journalist
Daniela Seel (born 1974), German poet, translator, editor and publisher
Daniela Silivaș (born 1972), Romanian gymnast
Daniela Simmons (born 1959), Swiss singer
Daniela Urzi (born 1975), Argentine model
Daniela Varela, Portuguese singer
Daniela Ziegler (born 1948), German actress and singer
Daniella
Daniella Alonso, American actress and fashion model
Daniella Álvarez (born 1988), Colombian model and beauty pageant titleholder
Daniella Busk (born 1993), Swedish sprinter
Daniella Cicarelli (born 1978), Brazilian model and television host
Daniella Dooling (born 1967), American artist
Daniella Dragojevic (born 1989), Danish handball player
Daniella Evangelista (born 1982), Canadian actress and model
Daniella Goldfarb, French–born Israeli chemist
Daniella Guzman (born 1982), American journalist
Daniella Hill (born 1991), American track and field athlete
Daniella Jeflea (born 1987), Australian tennis player
Daniella Kertesz (born 1989), Israeli actress
Daniella Karagach (born 1992), American dancer
Daniella Kolodny, Israeli rabbi
Daniella Kromm (born 2004), German rhythmic gymnast
Daniella Levine Cava (born 1955), American lawyer, politician and social worker
Daniella Lugassy (born 1982), Israeli operatic soprano
Daniella Marques (born 1979), Brazilian economist
Daniella Mastricchio (born 1987), Argentine actress and singer
Daniella Melo (born 1998), American powerlifter
Daniella Monet (born 1989), American actress and singer
Daniella Ohad (born 1961), American-Israeli design historian, educator and writer
Daniella Okeke, Nigerian actress
Daniella Pavicic, Croatian–Canadian singer and songwriter
Daniella Pellegrini (born 1982), South African television presenter and voice actress
Daniella Perez (1970–1992), Brazilian actress and dancer
Daniella Perkins (born 2000), American actress
Daniella Pineda (born 1987), American actress
Daniella Rabbani (born 1984), American singer and voice actress
Daniella Rahme (born 1990), Lebanese–Australian actress and television presenter
Daniella Ribeiro (born 1972), Brazilian politician
Daniella Rosas (born 2002), Peruvian surfer
Daniella Rubinovitz, Dutch contemporary artist
Daniella Sarahyba (born 1984), Brazilian model
Daniella Shevel, South African footwear designer
Daniella Smith (born 1972), New Zealand boxer
Daniella Tilbury, Gibraltarian academic and educator
Daniella Tobar, Chilean actress
Daniella Vitale, American businesswoman
Daniella Walcott (born 1991), Trinidadian model and painter
Daniella Wang (born 1989), Chinese actress and fashion model
Daniella Weiss (born 1945), Israeli far-right activist and politician
Danniella
Danniella Westbrook (born 1973), English actress
Fictional characters
the title character of Daniela (1976 TV series), a Venezuelan telenovela
Daniela Gamboa, title character of Daniela (2002 TV series), an American-Mexican Spanish-language telenovela
Daniela Mondragon-Bartolome, from the Filipino drama series Kadenang Ginto