• Satoshi Tsunami (born 1961), Japanese football (soccer) coach and former international player
• Tsunami, a nickname of Takeru Kobayashi, a Japanese competitive eater

• Tsunami, a minor character in Naruto
• Tsunami (DC Comics), a DC Comics character
• Tsunami (Marvel Comics), an imprint of Marvel Comics
• Tsunami (Tenchi Muyo!), a character in the Japanese franchise Tenchi Muyo!
• Mako Tsunami, a Yu-Gi-Oh! character

• Tsunami (California band), a heavy metal band formed in 1983
• Tsunami (Virginia band), a 1990s indie-rock band
• Sunami (band), a hardcore punk band from San Jose, California
• Sŵnami, a Welsh pop group

Songs edit

• "Tsunami" (Annalisa song)
• "Tsunami" (DVBBS and Borgeous song)
• "Tsunami" (Manic Street Preachers song)
• "Tsunami" (Southern All Stars song)
• "Tsunami", a song by Eugenio in Via Di Gioia
• "Tsunami", a song by Jimi Tenor
• "Tsunami", a song by Katy Perry from Witness
• "Tsunami", a song by Prozzäk
• "Tsunami", a song by Steriogram

• Tsunami Soaker, a "Twist 'N Splash" water ride at Six Flags St. Louis.
• The Penguin Ride, formerly Tsunami Soaker, a "Twist 'N Splash" water ride at Six Flags Discovery Kingdom.

• Tsunami, a fragrance of the Axe brand.
• Tsunami 100, a trademarked brand name for a chemical made by Ecolab
• Tsunami (MPEG encoder), an MPEG-1 and MPEG-2 software encoder
• Tsunami Games, an American software house

• NOAA National Tsunami Warning Center
• NOAA Pacific Tsunami Warning Center
• NOAA Center for Tsunami Research

• Tsunami (2020 film), a Sri Lankan Sinhala disaster drama film
• Tsunami (2021 film), an Indian Malayalam-language sex comedy film
• Democratic Tsunami, catalan protest group advocating for self-determination.
• Tsunami puzzle, also called a Nonogram, or "Paint by numbers" puzzle
• Tsunami (roller coaster), a roller coaster at the San Marcos National Fair in Mexico
• Tsunami UDP Protocol, a computer networking protocol
• Wings of Change Tsunami, an Austrian paraglider design

• Tsunami (comics), a set index article