Decha Is A Boy’s Name Of Thai Origin. This Strong Name Means “power,” So You Better Get Ready For A Little Boy With A Big Personality. With This In Mind, Decha Is Sure To Be A Force To Be Reckoned With. While Its Meaning May Seem To Have Some Forceful Connotations, Decha Is Commonly Used In The Buddhist Religion. Known For Zen, Tranquility, And Spiritual Awareness, A Connection To The Faith Might Help Guide Baby Decha To Use His Power Wisely And For Good.