Mae'r Cenhedloedd Unedig yn disgrifio trais yn erbyn menywod fel pandemig byd-eang. Mae'n broblem ddifrifol dros ben - i'r byd ac i Gymru.  Ymhlith pethau eraill, mae'n cynnwys cam-drin domestig, trais rhywiol, camfanteisio rhywiol, trais ar sail anrhydedd, priodas dan orfod ac anffurfio organau cenhedlu benywod.
The UN describes violence against women as a global pandemic. It is an incredibly serious problem; for the world and for Wales. It includes (but is not limited to) domestic abuse, rape and sexual violence, sexual exploitation, honour based violence, forced marriage and female genital mutilation.