Meaning Derives from the Sanksrit name Sahen, meaning 'falcon'. It's Celtic meaning is 'old' or 'wise'. Origin of Senan Sanskrit , Indian Popular Middle Names Suleman Pronunciation 🔊 Listen Senan SEN-aan Similar Names Barry Powell Tamunonemi Tristram Artek Sahen Eldred Shahbaz Shaheen Saqr Year by Year Popularity of Senan