• Galeophobia - Fear of cats
• Gallophobia - Fear France or French culture
• Gamophobia - Fear of marriage
• Geliophobia - Fear of laughter
• Gelotophobia - Fear of being laughed at
• Geniophobia - Fear of chins
• Genophobia - Fear of sexual intercourse
• Genuphobia - Fear of knees or the act of kneeling
• Gephyrophobia - Fear of crossing bridges
• Gerascophobia - Fear of growing old
• Germanophobia - Fear of Germany or German culture
• Gerontophobia - Fear of old people or of growing old
• Geumaphobia - Fear of taste
• Globophobia - Fear of balloons
• Glossophobia - Fear of speaking in public or of trying to speak
• Gnosiophobia - Fear of knowledge
• Graphophobia - Fear of writing or handwriting
• Gymnophobia - Fear of nudity
• Gynephobia - Fear of women