What is the meaning of the name Sadayo?

The name Sadayo is primarily a female name of Japanese origin that means Decide, Proper, Lifetime.

Names like Sadayo:

Shada, Sada, Sautu, Shatoya, Shahzad, Shasta, Sijuwade, Sayyid, Stew, Suzette, Sota, Saadet, Soto, Sade, Saeed, Sato, Syed, Sadah, Shadow, Sachet, Sadia, Sixto, Scot, Shaddie, Sauda, Sadi, Shaked, Saidah, Sadiya, Satu

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