Not every. Mind you, IGA has taken over the "Castlevania" name to japan before too, from Harmony of Dissonance, all the way to Dawn of Sorrow, and Lament of Innocence. Lords of Shadow was also always Castlevania in Japan. Not to mention it was produced outside of Japan, where it is known as Castlevania. So actually, if there was an "Akumajo Dracula" Game that disappeared, then it was either this game, or something else entirely.
I know about IGA briefly changing the Akumajo Dracula titles to Castlevania in Japan since he claimed that the games won't really have Dracula in it. I read somewhere that it was met with critism, which is why he changed it in the next two IGA games.
My point is that Koutei's quote where Famitsu replacing Akumajo Dracula to Lords of Shadow isn't concrete evidence that the Alucard game is cancelled. I don't know what the history behind the Akumajo Dracula listing on Famitsu is or when the changed from Akumajo Dracula to LOS occured in the magazine, but my theory is that Famitsu was using the Akumajo Dracula name as a generic place holder title for LOS until Konami officially announces the japanese title for it, which is the same as the US version.
I don't think that because Cv LOS was made outside of Japan, it kept the Castlevania name. It probably has more to do of the game being a reboot or having less to do with Dracula much like Lamence of Innocence. Probably not a good example, but Contra 4 was also made outside of Japan. It was renamed as Contra Dual spirits
Besides, unless noted as cancelled, I am hesitant using listing changes in a magazine as proof of cancellation of a game. It reminds me of the whole Ace Attorney Investigation issue where a lot of gamming magazines were calling the game "Perfect Prosecutor" (a title made up by some site) before Capcom officially gave the game an official USA title.
I think gamming magazines are just in the dark as the rest of us when it comes to the Alucard game being cancelled.