Save Type Surname Usage Japanese (Rare) Scripts 安良岡(Japanese Kanji) Pronounced Pron. Yah-suu-rah-oh-ka [key] Meaning & History 安 (Yasu) means "Cheap, Low, Inexpensive, Rested, Peaceful, Relax".良 (Ra) means "Good, Excellent", and 岡 (Oka) means "Ridge, Hill". A notable bearer is Akio Yasuraoka, he was a composer in his earlier days.