Yes it is -- it means "brown." It also means "chestnut." The other word for brown, brun, is more common than marron, but you almost always use marron when you're talking about brown eyes.
marron is brown in French.
Marron
marron and yellow
To the brown color (#964B00)
Marron PelletsMarron Pellets
brown,marron,brunette, sometimes even referred to as a chocolate colour
marron (colour) : brown marron (fruit) : conker (and chestnut when prepared to be eaten)
Saul Marron was born in 1981.
Kevin Marron is 5' 10".
What color are your eyes? Marron, azul, verde, negro
The correct spelling in French for "marron" is M-A-R-R-O-N.
Maureen Marron goes by Mo.