Thirsty Desert

The desert. A parched, barren wasteland stretching for miles in every direction. If the maddening heat doesn't drive you into a Mushroom Samba or just kill you, the lack of water or one of the desert's many hostile inhabitants probably will. Basically, this trope is to Shifting Sand Land as Hungry Jungle is to Jungle Japes or Lovecraft Country is to Hollywood New England - a nastier, more serious portrayal of the same region.

[edit] Anime and Manga

Alabasta. It doesn't help that it's basically controlled by a Villain With Good Publicity who is making matters worse for the kingdom - making rain scarce - and can literally suck the bodily fluids out of you and turn you into dry flesh and bone. The heroes make it less crapsacky, at least to the level it was before said arc's Big Bad stuck his nose in it.
- In the Impel Down arc, Luffy and his whacky (re)acquaintances run into an artificial desert and are as thirsty and annoyed by it. The kicker is that the sand is made from the bones of the dead, and the heat come from below, where there seems to be a literal hell going on.
Parts of the EU seem to be this in Code Geass.

The former Trope Namer is the Mojave Desert as portrayed in Fear And Loathing In Las Vegas.
Tatooine in the Star Wars universe.
Played with in Road to Morocco.
The Arabian and Sinai deserts in Lawrence Of Arabia.
A thirsty Micky Dolenz beats up an empty Coke machine in the middle of the desert during a memorable scene from The Monkees' movie Head.
Spaceballs:
Lone Starr: Water! Water!
Dot Matrix: Oil! Oil!
Princess Vespa: Room service! Room service!
In The Way Back, the protagonists are crossing the Gobi desert. Two of them die of heat stroke and dehydration.
Death Valley serves as this in the silent classic Greed.
Lust In The Dust. Rosie's canteen falls and spills out its contents, causing her to exclaim, "My gin!"

In Robert E Howard's "The Slithering Sands", Conan The Barbarian knows that the desert will kill him within a day, and strongly considers a Mercy Kill for the girl with him.
Claims the life of Arvid in The Emigrants tetralogy.
Arrakis of the Dune universe is one of the driest deserts in fiction and is home to Sand Worms that can eat large vehicles in one bite.
- The whole series however bases itself on the Irony that it's also the only place you can get Spice, which basically drives the Universe. This makes the inhabitants both lucky for its presence (they tend to use it differently) and the good attention that it brings their way, as well as very unlucky for the wars it brings on their heads for it.
The Aiel Wastes in Robert Jordan's The Wheel Of Time series is one of the most hostile environments on the main continent. The only ones that are worse have been heavily tainted by the Dark One.

Dungeons And Dragons The Desert of Desolation series of adventures (I3-I5).
The Warhammer 40,000 Galaxy has at least some of these, most labled Death Worlds. Taken Up To Eleven with salt worlds/deserts. Yes, it's even worse than regular deserts.

The Twilight Zone TOS:
- The Libyan desert in episode "King Nine Will Not Return".
- An (unnamed) American desert in "The Rip Van Winkle Caper".
The Prisoner (2009) had the desert surrounding the Village, filmed in Namibia.

Appears in King's Quest III and King's Quest V. In the first game, it's essentially a barrier to prevent you from going too far the wrong way. It's an insidious maze in the latter.
Lamakan Desert in Golden Sun.
Very much a part of Quest For Glory II, where the player will literally die of thirst if you don't have enough water, and multiple foes ranging from vicious brigands to giant scorpions to rampaging mini T. rexes to ghouls will try to kill you.
Breath Of Fire III features a trackless desert towards the end of the game. Travel is only feasible at night, as you're navigating by the stars, but you can travel during the day if you don't mind expending more water and getting disoriented (i.e. don't travel during the day). You start with enough water to just barely reach your destination, but you can escape back to the entrance without any problems, even if you've been traveling for days.

Saharan, Subsaharan and generally middle-eastern countries in various Fansadox stories.

Generally averted in Real Life, since desert biomes are often teeming with life despite the harsh climate.
- Death Valley has its name for a reason, though.
Parts of the Atacama Desert in South America haven't received rainfall in hundreds, possibly thousands, of years. Some areas receive moisture from coastal fog, other areas are as dead and barren as Mars.
- In its most desolate regions the Atacama is allegedly sterile, as not even bacteria can survive there. When the Top Gear boys crossed the Atacama on a road trip, Jeremy Clarkson mentioned this - primarily to illustrate that co-host Richard Hammond was currently the smallest organism within a hundred miles.
- It's funny that in Romanian it means "Attack me".
The Rub' Al Khali (translated "The Empty Quarter) desert on the southern Arabian peninsula is one of the largest sand deserts in the world, taking up about 250,000 square miles of area. While it's not completely inhospitable (there is some life), it's close: water sources are extremely few and far between. On the flip side, though, it's geologically rich, with mineral and oil deposits estimated to be worth billions. So much so that some geologists call it the Rub' Al Ghali, meaning the Valuable Quarter, according to The Other Wiki.
The Taklamakan Desert in Central Asia is often considered the world's worst desert to attempt to cross. Antarctica is actually far bleaker to cross, but it's not a Thirsty Desert.