Baby Names Girl Names Meaning of the Name Sine Updated December 7, 2025 by Jennifer M. Sine Gender: Female Origin: Scottish Meaning: God Is Gracious ♥ Add to my Namelist What is the meaning of the name Sine? The name Sine is primarily a female name of Scottish origin that means God Is Gracious. Form of JanePeople who like the name Sine also like: Isla, Saoirse, Liv, Violet, Sileas, Faylinn, Abrielle, Finn, Leif, Liam, Neil, Alistair, Ean, Sebastian Names like Sine: Simone, Sen, Sumana, Shaunna, Suna, Shoshana, Shigemi, Samman, Sam, Shana, Shahin, Shona, Simeon, Shimon, Shauna, Seema, Sumayah, Susane, Senen, Shannon, Shaan, Sasson, Sneha, Samein, Shania, Sweeney, Susan, Sonya, Simin, Seojin Stats for the Name Sine Sine is currently not in the top 100 on the Baby Names Popularity Charts Sine is currently not ranked in U.S. births