Kusto may refer to:

• Kustö, the Swedish name of Kuusisto (island), Finland
• Marek Kusto (born 1954), Polish football player

• Charles Barry Shaw
• Charles Bartholomew
• Charles Barthélemy
• Charles Bartlett Johnson
• Charles Bartlett (rower)
• Charles Barton (Australian politician)
• Charles Basile Scarlat
• Charles Basile Varnav
• Charles Baskerville (artist)
• Charles Baskerville (painter)
• Charles Bassett (basketball coach)
• Charles Bassett-Vincent
• Charles Bassey
• Charles Bassi
• Charles Bastienne
• Charles Bates
• Charles Bates (actor)
• Charles Baudiot
• Charles Baxter (politician)
• Charles Baxter (rugby union player)
• Charles Bayet
• Charles B. Bolton
• Charles B. Brooks
• Charles B. Caulker
• Charles B. Cluskey