Chen Si Yuan (陳思遠) is a Chinese name, and when translated to English, it can be broken down as follows:

• Chen (陳) is the surname, which is a common Chinese family name.
• Si (思) means "to think" or "to ponder".
• Yuan (遠) means "far" or "distant".

So, the name Chen Si Yuan can be roughly translated to "Chen who thinks far" or "Chen who ponders from afar". However, it's worth noting that Chinese names often have deeper meanings and cultural significance, and the translation may not fully capture the nuances of the original name.