Takashima may refer to:
- People
People with the surname Takashima:
- Gara Takashima, Japanese voice actor
- Kazusa Takashima, Japanese manga artist
- Kohey Takashima, Japanese businessman
- Masahiro Takashima, Japanese actor
- Masanobu Takashima, Japanese actor, brother of Masahiro
- Misako Takashima, US comic artist
- Reiko Takashima, Japanese actress
- Shuhan Takashima, 19th-century samurai
- Tomonosuke Takashima, Imperial Japanese Army general
- Yoshimitsu Takashima, Japanese politician
Fictional characters:
- Laurel Takashima, character in Babylon 5
- Takashima, fictional villain in the manga No Need for Tenchi!
- Places
- Takashima, Nagasaki (Nishisonogi), town
- Takashima, Nagasaki (Kitamatsuura), town
- Takashima District, Shiga
- Takashima, Shiga, city
- Takashima Station
- Seasoned Dried Seaweed
- The choicest NORI, the seafood is delicately seasoned and baked. It brings to the table not only a snack of the sea but also a good health.