There are several ways to find it, you can find it within stones and minerals in outcrops of, limestone, argentite, calaverite, galena and regular rocks and as for the most recurring places for you to find it are Crystal Caves, Fabricator Caverns, Koppa Mining Site and Tree Spiers.
Also, another way to obtain titanium is to harvest it, what you will have to do is go up to one of the mentioned rocks and with the "interact" button hit until the rock is open and tear it from the inside, the rocks can be found on the sea floor and on the walls.
Titanium can also be found through a creature later in the game and can also be obtained by scanning part of the blueprints that you have already completed.
As you read in this article, there are many places to find titanium in Subnautica Below Zero, so we hope you find the easiest way to get it.
Platform(s):
Microsoft Windows PC, MacOS, Nintendo Switch, PlayStation 4 PS4, PlayStation 5 PS5, Xbox One, Xbox Series X/S