I mean Yamato has a named chapter after her and is also on coupla volume covers

As best as I can tell, there have been SIX chapters that had titles referencing Yamato.
Chapter 979
The title is: "Family Problem":
The title references Kaido's issues involving Yamato:

The title references Kaido's issues involving Yamato:



Chapter 983
The title is: "Thunder":
The title references Yamato's Thunder Bagua:
I checked the chapter and there's nothing else the "Thunder" could have been about.

The title references Yamato's Thunder Bagua:

I checked the chapter and there's nothing else the "Thunder" could have been about.
Chapter 984
The title is: "My Bible":
The title references Oden's journal becoming Yamato's Bible:

The title references Oden's journal becoming Yamato's Bible:

Chapter 994
The title is: "My Other Name is Yamato":
The title references Yamato's self introduction to Momonosuke:
The title references Yamato's self introduction to Momonosuke:

Chapter 999
The title is: "The Sake I Brewed to Drink With You":
The title references Yamato and Ace's camaraderie:

The title references Yamato and Ace's camaraderie:


Chapter 1012
The title is: "Itch":
The title references (among other things) Yamato's itching to fight Kaido:

The title references (among other things) Yamato's itching to fight Kaido:

I don't think Carrot has gotten any on Wano itself, but I don't know if she got some during WCI.