LPU

LPU may refer to:
 * Least publishable unit, the smallest amount of information that can generate a publication in a peer-reviewed journal
 * General Elections Institution (Lembaga Pemilihan Umum), former election organizer in Indonesia
 * Linkin Park Underground, the fan club of an American rock band
 * London and Provincial Union of Licensed Vehicle Workers, former British trade union
 * Lovely Professional University, a university in Jalandhar, Punjab, India
 * Lyceum of the Philippines University, a private and autonomous university in the Philippines.
 * Local Processing Unit, used for PLC
 * LPU (Language Processing Unit) for AI