- Source: Masaji
- Masaji Wijayanto
- Jomblo Fi Sabilillah
- Prahara di Bukik Tuo (Palasik)
- Monyet Cantik dan Serigala Ganteng
- Samudera Indonesia
- Samudera Sarana Logistik
- Ketika Mas Gagah Pergi
- Idaten (seri TV)
- Green Cross
- 2024–25 V-League (Korea Selatan)
- Masaji
- Masaji Kitano
- Masaji Ishikawa
- Masaji Marumoto
- Musō Jikiden Eishin-ryū
- Haguroyama Masaji
- Shadow Hearts: Covenant
- Masaji Tajima
- Masaji Shimizu
- Masaji Matsuyama
Masaji (written: 政司, 政治, 政次, 正次, 雅治 or 正二) is a masculine Japanese given name. Notable people with the name include:
Haguroyama Masaji (羽黒山 政司, 1914–1969), Japanese sumo wrestler
Masaji Hiramatsu (平松 政次, born 1947), Japanese former professional baseball pitcher
Masaji Iguro (伊黒 正次, 1913–2000), Japanese ski jumper
Masaji Kitano (北野 政次, 1894–1986), Japanese physician, general and businessman
Masaji Kiyokawa (清川 正二, 1913–1999), Japanese swimmer and businessman
Masaji Kusakabe (born 1946), Japanese golfer
Masaji Matsuyama (松山 政司, born 1959), Japanese politician
Masaji Ogino (荻野 正二, born 1970), Japanese volleyball player
Masaji Shimizu (清水 雅治, born 1964), Japanese baseball player
Masaji Taira (平良 正次, born 1952), Japanese karateka
Masaji Tajima (田島 政治, born 1929), Japanese long jumper