Antti is a Finnish masculine given name derived from the Greek name Andreas. In Estonia, the variant Anti is more common. It is uncommon as a surname. People with the name include:
Antti Autti (born 1985), Finnish snowboarderAntti Juntumaa (born 1959), Finnish boxerAntti Hyyrynen (born 1980), Finnish musicianAntti Kalliomäki (born 1947), Finnish athlete and Minister of EducationAntti Kasvio (born 1973), Finnish swimmerAntti Laaksonen (born 1973), Finnish ice hockey playerAntti Niemi (footballer) (born 1972), Finnish football goalkeeperAntti Niemi (ice hockey) (born 1983), Finnish ice hockey goalkeeperAntti Miettinen (born 1980), Finnish ice hockey playerAntti Muurinen (born 1954), Finnish football coachAntti Ojanperä (born 1983), Finnish footballerAntti Okkonen (born 1982), Finnish footballerAntti Pohja (born 1977), Finnish footballerAntti Raanta (born 1989), Finnish ice hockey goalkeeperAntti Reini (born 1964), Finnish actorAntti Sarpila (born 1964), Finnish swing/jazz musicianAntti Sumiala (born 1974), Finnish footballerAntti Uimaniemi (born 1986), Finnish footballerAntti Viskari (born 1928), Finnish marathon runnerGerda Antti, Swedish writer