Diclofenac sodium tablet name?

The generic name is diclofenac sodium. The most common brand name you’ll see is Voltaren. Brand names vary by country—for example, in India you might see Voveran. If you tell me your country (and whether you want a 50 mg tablet or another strength), I can name the local brands you’ll encounter. Also note that Cataflam is diclofenac, but it’s the potassium salt, not diclofenac sodium.