Tunica albuginea

Tunica albuginea may refer to:
 * Tunica albuginae (clitoris), the fibrous-elastic sheath of connective tissue that surrounds the shaft and glans of the clitoris
 * Tunica albuginea oculi, the tough fibrous layer that covers most of the eyeball
 * Tunica albuginea (ovaries), the connective tissue covering of the ovaries
 * Tunica albuginea (penis), the tough fibrous layer of connective tissue that surrounds the corpora cavernosa of the penis
 * Tunica albuginea (testicles), a layer of connective tissue covering the testicles