Baby Names Girl Names Meaning of the Name Rhoswen Updated December 12, 2025 by Jennifer M. Rhoswen Gender: Female Origin: Welsh Meaning: Fair, Blessed Rose ♥ Add to my Namelist What is the meaning of the name Rhoswen? The name Rhoswen is primarily a female name of Welsh origin that means Fair, Blessed Rose. People who like the name Rhoswen also like: Tanwen, Raewyn, Arianwen, Evangeline, Roselyn, Bronwyn, Terrwyn, Faolan, Eirwyn, Taran, Jasper, Silas, Liam, Finn Names like Rhoswen: Rishona, Roshaun, Roseanne, Rhaxma, Rajni, Rozene, Rizwaan, Roxanne, Regan, Roxanna, Rigny, Reichan, Rajani, Roshni, Rajsaun, Razon, Rizwana, Reagan, Rajan, Rosanna, Rizwan, Reign, Reegan, Rosine, Regina, Roshan, Rhoxane, Rogan, Rosina, Rasim Stats for the Name Rhoswen Rhoswen is currently not in the top 100 on the Baby Names Popularity Charts Rhoswen is currently not ranked in U.S. births