A: Not necessarily. Some regional versions include 8 additional rahasya (secret) names. Standard is 1,000. Check the Phalashruti —if it promises "sahasra" (thousand) benefits, it is fine.
Why do seekers go through the effort of chanting 1,000 names? The scriptures promise that the recitation of the Gopal Sahastranaam yields both material and spiritual results.
The is a sacred Vedic hymn containing the one thousand divine names of Lord Krishna in His most enchanting form— Gopal , the divine cowherd and protector of cows . Traditionally found within the Sammohana Tantra , this stotram is presented as a profound dialogue between Lord Shiva and Goddess Parvati, where Shiva reveals these secret names as the ultimate means for liberation and worldly prosperity.
In the vast ocean of Hindu scriptures, names of the divine hold immense power. Among the most revered texts for devotees of Lord Krishna is the (श्री गोपाल सहस्रनाम). Translated literally, Sahastra means "thousand" and Naam means "names." Thus, this sacred text comprises 1,000 names of Lord Gopal—the youthful, cowherd form of Krishna.