Name	Meaning
Bulma	Bloomers
Dr. Breifs	Underware (Whitey Tightys)
Trunks	Boxers/Swimming Shorts
Bra	A Bra

Saiyans

Name	Meaning
Raditz	A Radish
Vegeta	Vegetable
Kakkarot (Goku)	Carrot
Nappa	A Kind of Cabbage
Broli	Broccoli
Bardock	???
Toma	Tomato
Paragas	Asparagas
Celipa	Parseley

Pilaf's Gang

Name	Meaning
Pilaf	Fried Rice
Shu	Added With Mai = Shumai, a Chinese Dumpling-Like Finger Food
Mai	Added With Shu = Shumai, a Chinese Dumpling-Like Finger Food

Nameks

Name	Meaning
Piccolo	A Piccolo (Musical Instrument)
Nail	Snail
Cargo	Escargo
Tambourine	A Tambourine (Musical Instrument)
Cymbal	A Cymbal (Musical Instrument)
Piano	A Piano (Musical Instrument)
Drum	A Drum (Musical Instrument)

Goku & Sons

Name	Meaning
Goku	Sky
Gohan	Rice or Meal in General
Goten	Air

Part-Saijins

Name	Meaning
Pan	Bread
Gohan	See Above
Goten	See Above
Trunks	See Above
Bra	See Above

Freeza's Family

Name	Meaning
Freeza	Freezing
Koola	Cooler
King Cold	Cold

Other Z Warriors

Name	Meaning
Tien (Tenshinhan)	Can Be Read As Being the Rice Dish From the City/Province of Tenshin
Chaozu	A Kind of Potsticker
Yajirobee	A Kind of Spinner Toy
Yamcha	A Food Dish
Krillin	Kurikuri in Japanese Means "A Priest's Shaved Head"

Misc.

Name	Meaning
Puar	When Puar is Spelled Differently, It Is A Japanese Tea
Oolong	Japanese Black Tea
Marron	Named After Krillin's First Girlfriend; Also A Chestnut Paste
Chi Chi	Breast (LoL)
Shen Lon	Chinese For "The Godly Dragon"
Jakie Chun	Jackie Chan