All the colour varieties of dwarf gourami ( the first, fourth and fifth of your images) are prone to dwarf gourami disease. Unless you can source healthy stock I would leave any type of dwarf gourami well alone.
Honey gouramis are a different species despite some shops calling them dwarf honey or honey dwarf gouramis.
Dwarf gouramis are Trichogaster lalius and the most common colour variants are natural (photo 5), red (photo 1) and blue, also called powder blue (photo 4). The photos show males; females are silver with perhaps a hint of diagonal stripes.
Honey gouramis are Trichogaster chuna. The common colour variants are the natural colour (tan male, beige female), yellow (which often has orange towards the tail) and red - note that the red honey gourami does not have the blue dorsal fin which a male red dwarf gourami has.
Photo 3 is a paradise fish, a labyrinth fish but not usually classed as a gourami. It needs cooler water than most tropical fish.