James B. Lynch (died 12 March 1954) was an Irish Fianna Fáil politician, who served for 16 years as a Teachta Dála (TD) before being elected as a Senator for three years.
[1] A physician and surgeon before entering politics, Lynch was elected to Dáil Éireann on his first attempt, at the 1932 general election, when he stood as a Fianna Fáil candidate in the 7-seat Dublin South constituency.
He stood again in Dublin South-Central at the 1951 general election, but lost again.
He then stood at the 1951 election to Seanad Éireann, winning won a seat on the Cultural and Educational Panel in the 7th Seanad, where he served until his death in March 1954.
His widow Celia Lynch was a TD for Dublin South-Central from 1954 to 1977.