Look up weld in Wiktionary, the free dictionary.
Weld may refer to:
- Welding, a metalworking technique
- Weld (name), and persons with the name
- Port Weld, now Kuala Sepetang, Perak, Malaysia
- Weld, Maine, United States
- Weld County, Colorado, United States
- Weld (album), 1991, by Neil Young & Crazy Horse
- Weld (dye) Reseda luteola, a plant, and intense yellow dye made from it
- Weld (band), Norwegian rock group