MRT Line 2

MRT Line 2 may refer to:
 * Manila Light Rail Transit System Line 2, a rapid transit line in Manila, Philippines
 * Sungai Buloh-Serdang-Putrajaya Line, a rapid transit line in Malaysia
 * MRT Line 2 (Jakarta Mass Rapid Transit), a rapid transit line in Jakarta, Indonesia
 * MRT Line 2 (Dhaka Metro), a proposed rapid transit line in Dhaka, Bangladesh