How many times has somewhere over the rainbow been covered?

"Somewhere Over the Rainbow" has been covered thousands of times by various artists across multiple genres since its debut in 1939. Notable renditions include those by Judy Garland, Israel Kamakawiwo'ole, and Eva Cassidy, among many others. The song's enduring popularity continues to inspire new interpretations, making it one of the most covered songs in music history. While an exact count is difficult to determine, it's safe to say the number reaches well into the hundreds, if not thousands.