Lily Neo (née Tirtasana; Chinese: 梁莉莉; pinyin: Liáng Lìlì; Pe̍h-ōe-jī: Niô͘ Lī-lī; born 12 August 1953) is a Singaporean medical practitioner and former People's Action Party politician.
During the 2001 general election, Neo was part of the five-member PAP team contesting in Jalan Besar GRC and won 74.49% of the vote against the opposition Singapore Democratic Alliance.
During the 2006 general election, Neo was part of the five-member PAP team contesting in Jalan Besar GRC and won 69.26% of the vote against the opposition Singapore Democratic Alliance.
During the 2011 general election, she was part of the five-member PAP team contesting in Tanjong Pagar GRC and won an uncontested walkover.
[4] During the 2015 general election, Neo was part of the four-member PAP team contesting in Jalan Besar GRC and won 67.75% of the vote against the opposition Workers' Party.