[Ger-Poland-Volhynia] Lawo = Mlawa?

[F&RM Haddad]

I've been looking at some EWZ indices online, and think I may have come
across an ancestor. My present information says that he was born in Mlawa.
The info on the EWZ Index has someone of the same name born in "Lawo". Might
they be one and the same place, with 2 different names? I didn't find a Lawo
in Shtetl-Seeker.

Thank-you in advance for any help/advice.

Regards,
Rose-Marie