Suda is a Japanese habitational name from a village in Shinano. This surname is commonly found in northeastern and west-central Japan and on Okinawa Island. The majority of bearers descend from the Minamoto clan through the Inuoe family.

• Akari Suda (born 1991), Japanese pop singer
• Anna Suda (born 1997), Japanese performer and actress
• Brian Suda (born 1979), American informatician
• Friedrich Suda (born 1939), Austrian swimmer
• Goichi Suda (born 1968), Japanese video game designer
• Hubert Suda (born 1969), Maltese football player
• Issei Suda (born 1940), Japanese photographer
• Izumi Suda (born 1943, Newell, CA USA IT Manager
• Kenji Suda (born 1966), Japanese ski jumper
• Kosuke Suda (born 1980), Japanese football player
• Kota Suda (born 1986), Japanese baseball player
• Masaki Suda (born 1993), Japanese actor and singer
• Masanori Suda (born 1973), Japanese mixed martial artist
• Mohammed al-Tawudi ibn Suda (1700–1795), Arabic scholar
• Orhan Suda (1916–?), Turkish cyclist
• Peeter Süda (1883–1920), Estonian organist and composer
• Sucharit Suda (1895–1982), Thai royalty
• Tetsuo Suda (born 1948), Japanese TV presenter
• Yoshimasa Suda (born 1967), Japanese football player