San Juan
- ARA San Juan (S-42)
- Backus and Johnston
- Colonia San Juan
- E. San Juan Jr.
- Luis Muñoz Marín International Airport
- North San Juan, California
- Nuevo San Juan Parangaricutiro
- Olga San Juan
- Pueblo de San Juan
- Rossana San Juan
- Saint John (disambiguation)
- Saint Juan (disambiguation)
- Saint-Jean (disambiguation)
- San Juan (Buenos Aires Underground)
- San Juan (Iruya)
- San Juan (card game)
- San Juan (mountain)
- San Juan Achiutla
- San Juan Airlines
- San Juan Airport (Bolivia)
- San Juan Atepec
- San Juan Atitán
- San Juan Basin
- San Juan Bautista (disambiguation)
- San Juan Bautista (ship)
- San Juan Bautista, California
- San Juan Bay
- San Juan Cacahuatepec
- San Juan Capistrano, California
- San Juan Chamula
- San Juan Chicomezúchil
- San Juan Chilateca
- San Juan Cieneguilla
- San Juan Coatzospam
- San Juan Colorado
- San Juan Comaltepec
- San Juan Cotzocón
- San Juan County, Colorado
- San Juan County, New Mexico
- San Juan County, Utah
- San Juan County, Washington
- San Juan District (disambiguation)
- San Juan District, Naranjo
- San Juan Diuxi
- San Juan Express
- San Juan Festival
- San Juan Guelavia
- San Juan Guichicovi
- San Juan Hill
- San Juan Ihualtepec
- San Juan Island
- San Juan Islands
- San Juan Ixcoy
- San Juan Juquila Mixes
- San Juan Juquila Vijanos
- San Juan Lachao
- San Juan Lachigalla
- San Juan Lajarcia
- San Juan Lalana
- San Juan Market, Mexico City
- San Juan Mazatlán
- San Juan Mixtepec, Miahuatlán
- San Juan Mixtepec, Mixteca
- San Juan Mountains
- San Juan Ozolotepec
- San Juan Petlapa
- San Juan Province (Dominican Republic)
- San Juan Province, Argentina
- San Juan Quiahije
- San Juan Quiotepec
- San Juan River (disambiguation)
- San Juan Sayultepec
- San Juan Tabaá
- San Juan Tamazola
- San Juan Teita
- San Juan Teitipac
- San Juan Tepeuxila
- San Juan Teposcolula
- San Juan Yaeé
- San Juan Yatzona
- San Juan Yucuita
- San Juan de Arama
- San Juan de Dios
- San Juan de Los Cayos
- San Juan de Manapiare
- San Juan de Payara
- San Juan de Rioseco
- San Juan de Silicia
- San Juan de Tibás
- San Juan de Ulúa
- San Juan de la Costa
- San Juan de la Maguana
- San Juan de los Cues
- San Juan de los Lagos
- San Juan de los Yeras
- San Juan del Cesar
- San Juan del Estado
- San Juan del Puerto, Florida
- San Juan del Río
- San Juan del Río, Oaxaca
- San Juan del Sur
- San Juan station
- San Juan Ñumí
- San Juan, Abra
- San Juan, Argentina
- San Juan, Batangas
- San Juan, Chiriquí
- San Juan, Colón
- San Juan, Ilocos Sur
- San Juan, Intibucá
- San Juan, La Paz
- San Juan, La Union
- San Juan, Metro Manila
- San Juan, Nevada
- San Juan, New Mexico
- San Juan, Puerto Rico
- San Juan, San Jose, Camarines Sur
- San Juan, San Jose, Dinagat Islands
- San Juan, Siquijor
- San Juan, Southern Leyte
- San Juan, Starr County, Texas
- San Juan, Surigao City
- San Juan, Texas
- San Juan, Trinidad and Tobago
- San Juan, Veraguas
- San Juan–Laventille
- Sant Joan
- Sant Joan (disambiguation)
- Sant Joan d'Alacant
- St John's Eve
- São João (disambiguation)
- Tabebuia
- Tibás
- USS San Juan