Since at least the nineteenth century (and for Rejoice, at least since the seventeenth), there have been Hosannas. I haven't looked too hard, but searching a name and the word genealogy tends to bring up hits for more obscure oddities.
And yeah, if enough people started using Table, it
would be a name. Just like if enough people used, say,
LaToya or
Kaylee or
Heaven or
Pamela or
Dorian.
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