Lomo may refer to:
- Various places in California, Lomo, California (disambiguation)
- The optical manufacturer, LOMO.
- Lomography, a style of photography
- Various dishes based on meat loin (Spanish 'lomo'):
- Cured pork tenderloin
- Lomo saltado, a Peruvian sauteed dish
- Lomo a lo Pobre, a Peruvian and Chilean dish of grilled beef