O'Neill (brand)
| Company type | Private |
|---|---|
| Founded | San Francisco, California, U.S. 1952 |
| Founder | Jack O'Neill |
| Headquarters | Luxembourg, Grand Duchy of Luxembourg |
| Products | Apparel: surfwear, swimwear, snowwear |
| Parent | Sisco Textiles N.V. |
| Website | eu |
O'Neill is an originally Californian surfwear and surfboard brand, now owned by Sisco Textiles, a privately held company headquartered in Luxembourg. It was started in 1952 by Jack O'Neill in San Francisco, and was later based in Santa Cruz. The company logo symbolizes a breaking surf wave. "O'NEILL" and the "Wave logo" are trademarks registered worldwide.