Probably it means many other things in many other languages. There is no way to tell without a context.

1. Its spanish 2. When I was just a little girl I asked my mother, what will I be Will I be pretty, will I be rich Here’s what she said to me. Que Sera, Sera, Whatever will be, will be The future’s not ours, to see Que Sera, Sera What will be, will be. When I was young, I fell in love I asked my sweetheart what lies ahead Will we have rainbows, day after day Here’s what my sweetheart said. Que Sera, Sera, Whatever will be, will be The future’s not ours, to see Que Sera, Sera What will be, will be. Now I have children of my own They ask their mother, what will I be Will I be handsome, will I be rich I tell them tenderly. Que Sera, Sera, Whatever will be, will be The future’s not ours, to see Que Sera, Sera What will be, will be.

RE:
can you translate SERA into english?

sera is the future tense of the verb “to be” in french. since sera is the he/she conjugation of the verb, it most likely means he/she/it will be

or depending on context

“will it be?”

sometimes used similarly to the verb “wonder”