To rename Lightroom catalog, remember there is no way to rename a Lightroom catalog from within the program. Instead, locate your catalog
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Then quit Lightroom.
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There are TWO files that you need to rename. They are:
(your catalog name) Previews.lrdata
Make sure that you leave the space between the catalog name and the word Previews on the .lrdata file.
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Then, there’s the (your catalog name).lrcat
That will rename your catalog
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