Cosmo Wilson was born on February 18, 1961.
17 December
William Cosmo Monkhouse was born on March 18, 1840.
=Her birthday is on the 17 December !!=
December 17th 1945
Like most Sonic characters, Cosmo's birthday is unknown. We do know her age however, and she is 8 years old.
Owen Wilson was born on November 18, 1968
No real world date has ever been stated.
Rebel Wilson was born on March 2, 1980
The correct spelling for the author's name is Jacqueline Wilson and her date of birth is 17th December 1945.
I think she is 54
Cosmo is a plant that Tails maded. Tails luvs Cosmo and Cosmo luvs Tails.Letter Cosmo die and Tails crys.thats sad no because cosmo has a mother who was killed by the meterex.but she is a plant
Cosmo Jarvis goes by Cosmo Jarvis.