Lalu may refer to:
People Lalu Muhammad Zohri, an Indonesian sprinter Lalu Muhamad Iqbal, Indonesian politician Lalu Prasad Yadav, an Indian politician Shahidul Islam (Lalu), Bangladeshi 1971 Liberation War veteran and a Bir Protik Polly Bemis, born Lalu Nathoy, a Chinese American pioneer woman Vivien Lalu (also known as Lalu), a French metal keyboardist, composer and producer
Others Lalu, Nepal Lalu (ละลุ), natural rock formations caused by erosion in Sa Kaeo Province, Thailand