I once noticed a lack of Girl Scout songs anywhere online, so here's an index of some of the most well known, with a few other interesing ones tossed in for variety.
A Ram Sam Sam
A-Boom-Chick-A-Boom
Acorn Song
Ain't Gonna Grieve My Lord
Alice
Alice the Camel
The Ash Grove
Baby Bumble Bee
Barges
Bear Hunt
Billboard
Brownie Smile Song
The Cat Came Back
Chocolate Chip Cookies
Clam Child
Cuckoo
Dem Bones
Ding Dong (The Sock Song)
Do Your Ears Hang Low?
Down By The Bay
Dum Dum Da Da
Each Campfire Lights Anew
Eddie Kootchie
Frogs
G For Generosity
Girl Scouts Together
Goat Song
God Bless My Underwear
Going To Kentucky
Great Green Gobs (of Greasy Grimy Gopher Guts)
I Know A Place
I Love the Mountains
Linger
Listen to the Earth
Little Bunny Foo Foo
Little Green Things
Little Skunk
The Littlest Worm
L-O-LL-I-P-O-P
Lollypop
Make New Friends
Nobody Likes Me (Guess I'll Go Eat Worms)
On My Honor
On Top Of Spaghetti
Peanut Butter (and Jelly)
Poor Little Bug on the Wall
The Princess Pat
Simple Gifts
Softly Falls
Taps
Three Chartreuse Buzzards
Tony Chestnut
Waddle-Lee-A-Cha
We Change the World
Whene'er You Make A Promise
Yes She Can!