Yes, there are. I've even written against some of them, specifically the scientistic new atheists. I prefer the older, more existential kind of atheistic worldview, although I combine science and philosophy as I think best.

Another split is between the liberal and conservative atheists, which broke up the new atheist movement into the progressive (cancel cultural) and intellectual dark web camps. I think of this split as happening mainly between the feminine and masculine sides of secular humanism.

Atheists come in lots of flavours, but there are some commonalities, two of which I've written on in upcoming articles. Modern atheists tend to be skeptical, hyperrational, and naturalistic, and to be humanistic in that they have some faith in our capacity for social progress.