That's Zilla, the 98 Godzilla that 80% of the fandom hates, Godzilla is a male in most of the interpretations and in the Monsterverse is canonically male.

Also, in the original series, Godzilla was a species, there were multiples Godzillas, both male and female.

There's also Shin Godzilla. But to be fair, many people interpret the monsters coming out of it's tail as Shin's "next form," rather than it's "offspring."