Tiles that size with decorative accents are sometimes called listello.

It is trim tile.

It is a tile baseboard or baseboard tiles. Some call it cove base tile. Example

https://www.lowes.com/pd/American-Olean-Bright-White-Gloss-Ceramic-Cove-Base-Tile-Common-6-in-x-6-in-Actual-6-in-x-6-in/50215613

Here called base trim wall tile.

https://www.overstock.com/Home-Garden/Wall-Tiles/21171/subcat.html

Thank for all your help, I think "bullnose tile" is the most accurate

It's actually not cove base unless it has a cove at the bottom between the floor and the wall :)

Since there is a flower arrangement, could this not be a pic of a countertop and not a floor?

this is a floor with a wall, I wanna ask about the tiles on the wall. :)))

If you find it will you come back and post the information?