I pronounce them differently, but I think it’s probably an accent/regional dialect sort of thing. Where I’m from, [name_f]Laura[/name_f] tends to be pronounced like [name_f]Lora[/name_f], not [name_f]Lara[/name_f], so I say [name_f]Maura[/name_f] like [name_f]Mora[/name_f], not [name_f]Mara[/name_f]. I think [name_f]Laura[/name_f] and [name_f]Maura[/name_f] definitely have to rhyme, whichever way you say it. Other people pronounce my daughter’s name both ways, though, which doesn’t bother me at all. I actually like both names/pronunciations.
I personally don’t think [name_f]Maura[/name_f] is as dated-sounding as [name_f]Maureen[/name_f], but apparently others have different opinions on that. We sort of used [name_f]Maura[/name_f] as an updated version of [name_f]Maureen[/name_f]. But, I suppose it’s also true that my husband’s and my taste tend to be more old-fashioned/dated rather than modern/trendy, as evidenced by my signature.
[name_f]Mara[/name_f] and [name_f]Maura[/name_f] do feel different to me, just a little bit, but I’m not sure that I can describe how or why. I think I’m having trouble because I want to say [name_f]Mara[/name_f] sounds more sophisticated yet spunky at the same time, but my [name_f]Maura[/name_f] is pretty darn spunky, so…LOL! [name_f]Maura[/name_f], as a name, seems softer and more down-to-earth to me, which is why I preferred it. I also think [name_f]Maura[/name_f] appears more Irish (which was important to my husband) because people are familiar with [name_f]Maureen[/name_f].
[name_f]Mara[/name_f] and [name_f]Maura[/name_f] are usually listed as having the same meaning, “bitter” and associated with the name [name_f]Mary[/name_f] (my husband is Catholic, so obviously [name_f]Mary[/name_f] is an important name to him). [name_f]Mara[/name_f], though, is sometimes also associated with other, darker origins (you can read a little about it in the comments for [name_f]Mara[/name_f] (1) on Behind the Name). That sort of thing doesn’t really bother me, per se, but the [name_m]Christian[/name_m] and Irish association was specifically important for us.
Really, I don’t think you can go wrong either way. [name_m]Both[/name_m] are lovely, and both are uncommon yet familiar.