Line 10 may refer to:
Asia Line 10 (Beijing Subway), a rapid transit line in Beijing Line 10 (Chengdu Metro), a rapid transit line in Chengdu, Sichuan Line 10 (Chongqing Rail Transit), a rapid transit line in Chongqing Line 10 (Guangzhou Metro), a rapid transit line in Guangzhou, Guangdong Line 10 (Hangzhou Metro), a rapid transit line in Hangzhou, Zhejiang Line 10 (Nanjing Metro), a rapid transit line in Nanjing, Jiangsu Line 10 (Ningbo Rail Transit), a rapid transit line in Ningbo and Cixi, Zhejiang Line 10 (Shanghai Metro), a rapid transit line in Shanghai Line 10 (Shenyang Metro), a rapid transit line in Shenyang, Liaoning Line 10 (Shenzhen Metro), a rapid transit line in Shenzhen, Guangdong Line 10 (Tianjin Metro), a rapid transit line in Tianjin Line 10 (Mumbai Metro), an rapid transit line in Mumbai, India MRT Line 10, a proposed rapid transit line in the Philippines Golden Line (Delhi Metro), a rapid transit line in Delhi, India KL Sentral–Terminal Skypark Line, formerly Skypark Link, or line 10, a limited express train service in Kuala Lumpur, Malaysia
Europe Line 10 (BLT), a tramway in Basel, Switzerland Line 10 (Madrid Metro), a rapid transit line in Spain Line 10 (Moscow Metro), the Lyublinsko-Dmitrovskaya line in Russia Line 10 (Naples Metro), a rapid transit line in Naples, Italy Line 10, part of the Blue Line (Stockholm Metro), in Sweden Line 10 (Metrovalencia), an under construction tram and metro line in Valencia, Spain Barcelona Metro line 10, a rapid transit line in Spain CFL Line 10, a railway line in Luxembourg Paris Metro Line 10, a rapid transit line in France Rodalies Barcelona line 10, a former commuter railway in Spain
America 10 (Los Angeles Railway), a former streetcar line in Los Angeles, California Line 10 (CPTM), a regional rail line in São Paulo, Brazil Hurontario LRT an under construction LRT line in Mississauga, Ontario, numbered Line 10
See also List of public transport routes numbered 10